Bureau of Foreign Affairs and Transnational Crime has the following duties and power:

1. Propose policies and guidelines on international cooperation in special cases;
2. Coordinate for cooperation and strengthening relationships with international organizations and agencies within the scope of the DSI’s duties and power;
3. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in transnational crime;
4. Perform tasks pertaining to foreign relations;
5. Analyze and prove guilt in cases under responsibility;
6. Collect, study, systematize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special crime under responsibility;
7. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned,
8. Retain case evidence and exhibits; and
9. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Foreign Affairs and Transnational Crime’s structural functions can be divided as follows.

General Administration Section undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring , evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Foreign Affairs and International Relations Division undertakes the following tasks.

1. Contact and coordination with agencies and foreign organizations for assistance and cooperation in overseas studies, research, training, and study visits
2. Foreign relations
3. Overseas training, meeting, seminars, study visits, and research
4. Joint operation with or support to the operation of related agencies or as assigned

International Cooperation and Intelligence Division undertakes the following tasks.

1. Proposing policies and guidelines on international cooperation in special cases
2. Coordinating for cooperation and strengthening relationships with international organizations and agencies within the scope of the DSI’s duties and power
3. Contacting and coordinating with agencies and foreign organizations for assistance and cooperation in transnational crime prevention and suppression, extradition, transfer of prisoners, and prosecution in the case relating to foreigners
4. Investigating and seeking information about serious crime commission relating to or abetting terrorism
5. Cooperating for counter terrorism efforts with alliances from domestic and overseas networks
6. Jointly performing or supporting the operation of related agencies or as assigned

Transnational Crime Division 1 undertakes the following tasks:

1. Preventing suppressing and investigating special crime, and prosecuting transnational crime offenders
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Transnational Crime Division 2 undertakes the following tasks:

1. Preventing suppressing and investigating special crime, and prosecuting transnational crime offenders
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Foreign Language Expert Division undertakes the following services

1. Supplying other Bureaus with translation and interpretation by foreign language experts
2. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Legal Affairs has the following duties and power:

1. Provide suggestions and advice on laws and regulations relating to the DSI’s affairs to the superiors.
2. Draft laws, rules, and regulations and do academic and law development work under the DSI’s responsibility
3. Perform work relating to legal acts and contracts, civil and criminal liabilities, administrative cases and other cases under the DSI’s responsibility
4. Provide legal assistance to the DSI’ personnel who performed their authorized duties, but face charges
5. Jointly perform or support the operation of other related agencies or as assigned.

Administration Division undertakes the following tasks.

1. Document and general administrative
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Budge, plans, projects
6. Work according to the official commitment and for monitoring of key performance indicators
7. The Bureau’s strategic plan, action plan, and fiscal budget plan
8. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
9. Joint operation with or support to the operation of related agencies or as assigned

Legal Advisory Division 1 undertakes the following tasks.

1. Providing suggestions and advice on laws and regulations relating to the DSI’s affairs to the superiors
2. Drafting laws, rules, and regulations, doing academic and law development work under the DSI’s responsibility
3. Performing work relating to legal acts and contracts, civil and criminal liabilities, administrative cases and other cases under the DSI’s responsibility
4. Providing legal assistance to the DSI’ personnel who performed their authorized duties, but face charges
5. Jointly performing or supporting the operation of related agencies or as assigned

Legal Advisory Division 2 undertakes the following tasks.

1. Providing suggestions and advice on laws and regulations relating to the DSI’s affairs to the superiors
2. Drafting laws, rules, and regulations, doing academic and law development work under the DSI’s responsibility
3. Performing work relating to legal acts and contracts, civil and criminal liabilities, administrative cases and other cases under the DSI’s responsibility
4. Providing legal assistance to the DSI’ personnel who performed their authorized duties, but face charges
5. Jointly performing or supporting the operation of related agencies or as assigned

Legal Advisory Division 3 undertakes the following tasks.

1. Providing suggestions and advice on laws and regulations relating to the DSI’s affairs to the superiors
2. Drafting laws, rules, and regulations, doing academic and law development work under the DSI’s responsibility
3. Performing work relating to legal acts and contracts, civil and criminal liabilities, administrative cases and other cases under the DSI’s responsibility
4. Providing legal assistance to the DSI’ personnel who performed their authorized duties, but face charges
5. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Special Case Management has the following duties and power:

1. Perform secretarial work for the Board of Special Case (BSC),
2. Receive complaints from people and organizations requesting justice and assistance in criminal matters from the DSI, including clues to crime, complaints and denunciation in criminal cases regarded as special cases,
3. Inspect for primary fact-finding, and propose opinions to the Director-General for making orders on the issue,
4. Perform tasks pertaining to the statistics of special cases, investigation files, and others relating to the DSI’s case work, arrange the monitoring system, and report on performance results according to the special case investigation law for supporting the DSI’s administration, and the BSC’s monitoring and evaluation,
5. Examine special case investigation files as assigned by the Director-General, consider and propose opinions about special case inquiry files contained the public prosecutor’s orders not to prosecute, not to appeal to the Court of Appeal and the Supreme Court, or other orders that need a dissenting opinion according to the special case investigation law and other related laws,
6. Produce reports on the Attorney-General’s final decision on special cases,
7. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Special Case Management’s structural functions can be divided as follows:

Administration Division undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Budget, plans, projects
6. Work according to the official commitment and for monitoring of key performance indicators
7. The bureau’s strategic plan, annual action plan and fiscal budget plan
8. Monitoring, evaluation and analysis of the performance under the Bureau’s action plan
9. Joint operation with or support to the operation of related agencies or as assigned

Complaint Consideration Division undertakes the following tasks.

1. Receiving complaints from people and organizations requesting the DSI to proceed on the criminal matters, and obtaining clues to crime and other requests for assistance from the DSI
2. Inspecting for primary fact-finding in order to perform work according to 2.1
3. Providing legal advice to the people in person, via phone calls, and through the DSI’s website
4. Coordinating with other government organizations, and internal bureaus of the DSI, and performing other duties to facilitate or solve problems of the people requesting assistance from the DSI according to 2.1 and 2.2
5. Jointly performing or supporting the operation of related agencies or as assigned

Special Case System Management Division undertakes the following tasks.

1. Organizing the DSI’s directories of special cases, special case inquiry files, special case investigation files, fact-finding files, systematizing the monitoring system of performance, and producing reports on the performance evaluation under the Special Case Investigation Act B.E. 2547 (2004) and its amendment
2. Providing information, responding to the request for legal assistance on compliance with the regulations
3. Jointly performing or supporting the operation of related agencies or as assigned

BSC Secretariat Division undertakes the following tasks.

1. Performing secretarial work for the BSC in accordance with Section 10 of the Special Case Investigation Act B.E. 2547 (2004), and organizing the meetings of the BSC
2. Considering issues and legal provisions to be proposed to the BSC, recruiting expert members in the BSC, writing minutes of the BSC’s meetings, publicizing notifications in government gazettes, and proposing matters to the cabinet in relation to the authorities of the BSC
3. Jointly performing or supporting the operation of related agencies or as assigned

Dissenting Opinion Division 1 undertakes the following tasks

1. Examining files of special case investigation and inquiry assigned by the DSI’s Director-General
2. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders not to prosecute or to withdraw the case
3. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders that the DSI needs to produce the dissenting opinions according to the special case investigation law and other related laws
4. Jointly performing or supporting the operation of related agencies or as assigned

Dissenting Opinion Division 2 undertakes the following tasks.

1. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders not to appeal and to withdraw an appeal
2. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders not to appeal to the Supreme Court and to withdraw the appeals from the Supreme Court
3. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders that the DSI needs to produce the dissenting opinions according to the special case investigation law and other related laws
4. Jointly performing or supporting the operation of related agencies or as assigned

Dissenting Opinion Division 3 undertakes the following tasks.

1. Producing reports on the Attorney-General’s final decision on special cases
2. Collecting, evaluating and analyzing special cases proceedings to enhance the performance subject to Section 34 of the Special Case Investigation Act and other related laws
3. Examining and giving opinions on special case inquiry files contained the public prosecutor’s orders that the DSI needs to produce the dissenting opinions according to the special case investigation law and other related laws
4. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Financial-Banking Crimes and Money Laundering has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in financial, banking and money laundering crime;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systematize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special crime under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned,
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Financial-Banking Crimes and Money Laundering's structural functions can be divided as follows.

General Administration Section undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and the follow-up to key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Financial, Banking and Money Laundering Crime Division 1 undertakes the following tasks:

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in financial, banking and money laundering crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Financial, Banking and Money Laundering Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in financial, banking and money laundering crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Financial, Banking and Money Laundering Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in financial, banking and money laundering crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Technology and Cyber Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in technology and cyber crime;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Technology and Cyber Crime’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and the follow-up to key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Technology and Cyber Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans,management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Technology and Cyber Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Technology and Cyber Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Illegal Financial Business has the following duties and power:

1. PerPorm work for preventing, suppressing and investigating special crime, and for prosecuting offenders in illegal financial business crime;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Illegal Financial Business’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Reimbursement and disbursement of budget, house rental, medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administrative Division undertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s Regulation on Special Case Management B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Illegal Financial Business Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in illegal financial business crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Illegal Financial Business Crime Division 2 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders in illegal financial business crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Illegal Financial Business Crime Division 3 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders in illegal financial business crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Consumer Protection Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in crimes against consumers;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Consumer Protection Crime’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and the follow-up to key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Consumer Protection Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans,management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Consumer Protection Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Consumer Protection Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Intellectual Property Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in crimes against consumers;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Intellectual Property Crime’s structural functions can be divided as follow. follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
3. Work according to the official commitment and the follow-up to key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Intellectual Property Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans,management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Intellectual Property Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Intellectual Property Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in technology and cyber crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Tax Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in tax crime;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Tax Crime’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Reimbursement and disbursement of budget, house rental, medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administrative Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s Regulation on Special Case Management B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Tax Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in tax crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Tax Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in tax crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Tax Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in tax crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Human Trafficking has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in human trafficking;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systematize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special crime under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned,
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Human Trafficking’s structural functions can be divided as follows.

General Administration Section undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and the follow-up to key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Human Trafficking Division 1 undertakes the following tasks:

1. Preventing, suppressing and investigating special crime, and prosecuting human traffickers.
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Human Trafficking Division 2 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting human traffickers
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Human Trafficking Division 3 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting human traffickers
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Government Procurement Fraud has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime and for prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Government Procurement Fraud’ structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Reimbursement and disbursement of budget, house rental, medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administrative Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s Regulation on Special Case Management B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Government Procurement Fraud Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Government Procurement Fraud Division 2 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Government Procurement Fraud Division 3 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Natural Resources and Environment Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in natural resources and environment crime;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Natural Resources and Environment Crime’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Reimbursement and disbursement of budget, house rental, medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administrative Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plans
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s Regulation on Special Case Management B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Natural Resources and Environment Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Natural Resources and Environment Crime Division 2 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in natural resources and environment crime
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Natural Resources and Environment Crime Division 3 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders in crime relating to submission of bids to government agencies or government procurement subject to the Special Case Investigation laws
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Security Crime has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders committed crimes that seriously impact on the country’s security, relate to terrorism, threaten the public peace, or harm the people;
2. Analyze and prove guilt in cases under responsibility;
3. Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned;
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Security Crime’s structural functions can be divided as follow.

General Administration Division undertakes the following tasks.

1. Document and general administration
2. Meetings
3. Financial, accounting, and supplies
4. Basic human resource management
5. Reimbursement and disbursement of budget, house rental, medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administrative Division undertakes the following tasks.

1. Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring , evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2015)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Security Crime Division 1 undertakes the following tasks.

1. Preventing, suppressing and investigating special crime, and prosecuting offenders committed crimes that seriously impact on the country’s security, relate to terrorism, threaten the public peace, or harm the people
2. and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Security Crime Division 2 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders committed crimes that seriously impact on the country’s security, relate to terrorism, threaten the public peace, or harm the people
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Security Crime Division 3 undertakes the following tasks.

1. Preventing suppressing and investigating special crime, and prosecuting offenders committed crimes that seriously impact on the country’s security, relate to terrorism, threaten the public peace, or harm the people
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special crime under responsibility
4. Performing prevention, suppression and investigation of other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Internal Audit Group

1. The Internal Audit Group under the Director-General’s supervision is mainly responsible for auditing the DSI’s performance. The group has the following duties and power: Collect, study, systemize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special cases under responsibility;
2. Auditing the DSI’s management, financing and accounting, and
3. Jointly performing or supporting the operation of related agencies or as assigned.

Bureau of Special Operations has the following duties and power:

1. Conduct tactical search and arrest operations requiring special skill,
2. Perform surveillance operations,
3. Safeguard persons and locations,
4. Store and control exhibits and case files, and detain alleged offenders,
5. Perform work relating to the DSI’s ordnance and armories,
6. Protect witnesses in special cases; and,
7. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Special Operations’s structural functions can be divided as follows:

Administration Division undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resource management
5. Budget, plans, projects
6. Work according to the official commitment and for monitoring of key performance indicators
7. The Bureau’s strategic plan, action plan and fiscal budget plan
8. Monitoring, evaluation and analysis of the performance under the Bureau’s action plan
9. Joint operation with or support to the operation of related agencies or as assigned

Exhibit Storage and Control Division undertakes the following tasks.

1. Exhibits storage and control
2. Case files storage
3. Alleged offenders control
4. Ordnance and armory
5. Gun registries
6. Study, analysis, development of system and methods of exhibits and armories control
7. Joint operation with or support to the operation of related agencies or as assigned

Witness Protection Division undertakes the following tasks.

1. Protection of witnesses in special cases
2. Secretarial work for the DSI’s Board of Witness Protection
3. Study, analysis, development of system and methods of witness protection
4. Monitoring of and coordinating for cooperation on witness protection with other organizations
5. Joint operation with or support to the operation of related agencies or as assigned

Special Operations Division undertakes the following tasks.

1. Tactical, search and arrest operations requiring special skill
2. Person and location protection
3. Study, analysis, development of system and methods of special operations
4. Joint operation with or support to the operation of related agencies or as assigned

Surveillance and Intelligence Division undertakes the following tasks.

1. Conducting investigations requiring special skill, including surveillance by using special equipment or tools, investigations, access to documents or information, penetrations, undercover operations, and documentation or evidence pursuant to the special investigation law
2. Performing intelligence and undercover operations, producing tactical and strategic intelligence, and conducting counterintelligence operations for special cases prevention, suppression and investigation
3. Coordinating with related domestic and international organizations for information and intelligence
4. Making arrests in accordance with arrest warrants
5. Providing and developing technical and technological system about special case information and intelligence
6. Working for special case intelligence
7. Jointly performing or supporting the operation of other related agencies or as assigned

Surveillance and Intelligence Division’s functions can be divided as follows:

1. Investigating and inspecting for facts by employing special skill, equipment or tools, and accessing documents or information
2. Penetrating and producing documents or evidence subject to the special investigation law
3. Arresting alleged offenders wanted on warrants in special cases
4. Searching for and keeping an eye on the targets wanted on warrants of arrest
5. Taking actions according to criminal warrants in special cases
6. Jointly performing or supporting the operation of other related agencies or as assigned

1. Performing intelligence and undercover operations, producing tactical and strategic intelligence, and conducting counterintelligence for special cases prevention, suppression and investigation
2. Coordinating with related domestic and international organizations for information and intelligence
3. Working for special case intelligence
4. Providing and developing technical and technological systems about special case information and intelligence
5. Performing surveillance, keeping an eye on, and monitoring behaviors of persons and criminal groups in special cases
6. Penetrating and conducting undercover operations in special cases
7. Jointly performing or supporting the operation of other related agencies or as assigned

Bureau of Regional Operations has the following duties and power:

1. Perform work for preventing, suppressing and investigating special crime, and for prosecuting offenders in the northern, northeastern, eastern, and southern areas in accordance with the Director-General’s notification of designated areas,
2. Analyze and prove guilt in cases under responsibility,
3. Collect, study, systematize and analyze intelligence, and plan, manage and coordinate for preventing, suppressing and investigating special crime under responsibility,
4. Perform work for prevention, suppression and investigation of other crimes, and for inquiring offenders in other cases as assigned,
5. Retain case evidence and exhibits; and
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Regional Operations’s structural functions can be divided as follows:

General Administration Section undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental and medical expenses, and child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Case Administration Divisionundertakes the following tasks.

1. The Bureau’s strategic plan, action plan, and fiscal budget plan
2. Monitoring, evaluation and analysis of the performance under the Bureau’s action plan
3. Work according to the official commitment and for monitoring of key performance indicators
4. The Bureau’s case directory management according to the DSI’s regulation on Special Case Management, B.E. 2558 (2013)
5. Reimbursement and disbursement of the budget under Section 31 of the Special Case Investigation Act, B.E. 2547 (2004)
6. Joint operation with or support to the operation of related agencies or as assigned

Regional Case Scrutiny and Special Case Intelligence Division undertakes the following tasks.

1. Studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing, investigating special cases under responsibility
2. Performing cases scrutiny and special case intelligence for analysis and proof of guilt in cases under responsibility
3. Collecting databases of special crime under responsibility for supporting special case prevention, suppression and investigation by integrating information with the region operation centers and other related organizations, and storing those information in the DSI’s database
4. Preventing, suppressing and investigating crimes as assigned, and inquiring offenders in assigned cases
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Special Case Operations Center Region 1-9 and the Southern Border Provinces Operations Center undertake the following tasks.

1. Preventing, suppressing and investigating special crimes, and prosecuting offenders in the areas assigned by the Director-General
2. Analyzing and proving guilt in cases under responsibility
3. Collecting, studying, systematizing and analyzing intelligence, and making plans, management and coordination for preventing, suppressing and investigating special cases under responsibility
4. Preventing, suppressing and investigating other crimes, and inquiring offenders in other cases as assigned
5. Retaining case evidence and exhibits
6. Jointly performing or supporting the operation of related agencies or as assigned

Bureau of Development and Logistics has the following duties and power:

1. Study, analyze, research and improve knowledge and techniques of special case investigation for organizing and developing the DSI’s training courses,
2. Provide trainings, improve the investigation, laws, tactics and other tasks relating to special case investigation, and monitor and evaluate the DSI’s training results,
3. Do academic work, and disseminate the DSI’s academic knowledge and manage knowledge of special case investigation,
4. Study, analyze and improve policies, systems, patterns and methods of special case investigation,
5. Perform the DSI’s telecommunication work; and,
6. Jointly perform or support the operation of other related agencies or as assigned.

Bureau of Development and Logistics’structural functions can be divided as follows:

Administration Division undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and supplies
4. Basic human resources management
5. Budget, plans, projects
6. Work according to the official commitment and for monitoring of key performance indicators
7. The Bureau’s strategic plan, action plan and fiscal budget plan
8. Monitoring, evaluation and analysis of the performance under the Bureau’s action plan
9. Joint operation with or support to the operation of related agencies or as assigned

Special Case Investigation System Development Division undertakes the following tasks.

1. Studying, analyzing and improving policies, systems, patterns and methods of special case investigation
2. Studying, analyzing, researching and improving knowledge and techniques of special case investigation
3. Performing duties relating to academic work, disseminating the DSI’s academic knowledge, and coordinating with other organizations for academic cooperation
4. Jointly performing or supporting the operation of related agencies or as assigned

Expertise Development Division undertakes the following tasks.

1. Trainings and enhancing the DSI’s personnel ability in the investigation, laws, tactics and other tasks relating to special case investigation
2. Managing scholarships for training, educations, domestic and international study visits, and sending the DSI’s personnel to attend courses trained by other organizations (except the OCSC’s scholarships)
3. Producing and developing the DSI’s personnel development database
4. Jointly performing or supporting the operation of related agencies or as assigned

DSI Academyundertakes the following tasks.

1. Studying, analyzing, researching and developing the DSI’s policies, strategies and plans for personnel development
2. Studying, analyzing and researching for organizing and developing the DSI’s personnel development training courses
3. Conducting the DSI’s training courses prescribed in Sections 18 and 19 of the Special Case Investigation Act B.E. 2547 (2004), improving the DSI’s personnel knowledge according to their position levels, and integrating the special case investigation for the establishment if working networks of personnel in justice process both domestic and international levels
4. Managing knowledge and developing learning system
5. Systematizing the training quality assurance
6. Monitoring and evaluating the DSI’s personnel development
7. Jointly performing or supporting the operation of related agencies or as assigned

Telecommunications Center undertakes the following tasks.

1. Managing telecommunication work for special case investigation
2. Supporting other related agencies in their operations required telecommunication for special case investigation or as assigned
3. Jointly performing or supporting the operation of related agencies or as assigned

Administrative System Development Group

1. Providing the Director-General with counsel and suggestions on the DSI’s administrative system development strategies,
2. Monitoring, evaluating and producing reports on the DSI’s administrative system development,
3. Coordinating and working with other organizations within and outside the DSI for government system development, and
4. Jointly performing or supporting the operation of related agencies or as assigned.

Office of the Secretary has the following duties and powers:

1. Perform work for the DSI’s document and general administration
2. Assist in the DSI’s administrative support, public relations, and secretarial work
3. Perform work relating to the DSI’s finance, accounting, budgeting, supplies, premises and utilities, and vehicles
4. Organize the DSI’s work system, manage human resources work, and strengthen discipline and maintain the merit system
5. Perform secretarial work for the DSI’s Committee of Special Case Inquiry Officials and the DSI’s Standing Subcommitee.
6. Jointly perform or support the operation of other related agencies or as assigned

Office of the Secretary’s structural functions can be divided as follows.

General Administration Section undertakes the following tasks.

1. Documents and general administration
2. Administrative work and meetings
3. Finance, accounting, and office supplies
4. Basic human resources management
5. Reimbursement and disbursement of budget, house rental, and medical expenses, child tuition fees
6. Joint operation with or support to the operation of related agencies or as assigned

Government Affairs Coordination Division undertakes the following tasks

1. The DSI’s document control and management
2. The DSI’s administrative work and meetings
3. The DSI’s official ceremonies including coordinating for personnel to participate in the DSI’s activities
4. Internal and external coordination with related agencies for facilitating theirs operations
5. The DSI’s directory, archive and compilation of its laws, regulations, orders, rules, and the DSI’s executives’ policies and instructions
6. Office of Secretary’s official commitment (Key performance indicator)
7. Joint operation with or support to the operation of related agencies or as assigned

Office Supplies and Vehicle Division undertakes the following tasks.

1. Controlling and managing the DSI’s supplies by surveying the demand of supplies for efficiently responding to the DSI’s mission, hiring advisors, procuring, registering, storing, borrowing, exchanging, and distributing supplies, and disposing deteriorated and unusable supplies, including tasks in various systems as specified by law
2. Controlling and maintaining the DSI’s premises and facilities, utilities, security and sanitation
3. Pleasingly adjusting its building’s external and internal landscapes, providing proper facilities, and maintaining safety equipment or tools and danger alarms at the ready all the time
4. Controlling the use of official vehicles in accord with the Office of the Prime Minister’s Regulations on Official Vehicles, B.E.2523 (1980) and its amendment, and ensuring the maintenance of official vehicles
5. Directing, supervising, analyzing, and responding to the request for supplies
6. Jointly performing or supporting the operation of related agencies or as assigned

Public Relations Division undertakes the following tasks

1. Photographing and videotaping evidence in special cases or other activities to support the DSI’s activities
2. Producing media and press releases for public relations, and publicizing the DSI’s mission and performance in order to promote its image and to gain the public’s trust
3. Arranging exhibitions or activities to publicize the DSI’s mission and performance
4. Coordinating with mass media for the DSI’s press conferences or activities, including coordination with internal and external agencies, both in public and private sectors, to publicize and promote the DSI’s activities
5. Collecting and entering the DSI’s information and news according to Section 7 and Section 9 of the Official Information Act, B.E. 2540 (1997)
6. Monitoring news relating to the DSI from the mass media, collecting, scrutinizing, and analyzing the information and news for developing guidelines for public relations, increasing communication channels, and constantly improving a variety of up-to-date media production
7. Answering questions and giving advice and basic services to visitors at the DSI’s Public Relations and Information Center
8. Preparing speeches, blessing messages, and addresses of the executives in various important occasions
9. Jointly performing or supporting the operation of related agencies or as assigned

Human Resources Management Division undertakes the following tasks.

1. Manpower management planning
2. Recruitment, employment, and appointment of government officials and employees and their probation
3. Management of the government officials and employee’s performance
4. Arrangement for personnel records and personnel database to be up-to-date and convenient for searching
5. Adjustment of salary, payment of remuneration, and requests for rewards and royal decorations
6. Provision of welfare services to the DSI’s officials
7. Personnel development apart from the work of the Bureau of Development and Logistics
8. Disciplinary actions and responses to complaints
9. Secretary to the DSI’s Special Case Inquiry Committee
10. Protection for the DSI’s ethics and officials’ code of conduct
11. Tasks of the Gender Equality Coordination Center
12. Joint operation with or support to the operation of related agencies or as assigned

Duty and responsibility of the Human Resources Management Division can be divided as follows:

Administration Subdivision undertakes the following tasks.

1. General administration, documents, office supplies management, budget request (list of supplies, over-time payment, house rental), and the Division’s meeting
2. Welfare tasks according to the law on welfare provision in the governmental organization and other welfare services other than prescribed by law.
3. Right certification issuance (welfare loan project for government officials), salary certificate/work certificate of the government officials and employees
4. Personal information check for borrowing/purchasing firearms
5. Creation and update of governmental personnel information in the data base of the Comptroller General’s Department
6. Annual body check-up
7. Issuance of government official identity cards, ID cards for the person awarding Border Service Medal and Freeman Safeguarding Medal, entry and exit cards, electronics cards, coat of arms and its attended card.
8. Control of the Division’s personnel’s leave and the DSI’s officials and employees’ leave
9. Premises guard assignment
10. Request for royal cremation/royal bathing water for the corpse
11. Student internship management
12. Joint operation with or support to the operation of related agencies or as assigned

Strategic Plan and Manpower Subdivision undertakes the following tasks.

1. Determining strategies for human resources management
2. Taking actions complying with the Office of the Civil Service Commission’s governmental manpower resizing strategy
3. Studying and analyzing the work system for planning and managing manpower
4. Performing work relating to the position requirement standard
5. Producing and adjusting the job description form
6. Developing the system for personnel competency evaluation
7. Determining position and manpower.
8. Equalizing the number of positions, transferring and withdrawing positions, renaming the position, and changing career paths
9. Requesting an approval for remuneration attached to the position
10. Restructuring the DSI’s internal functions
11. Establishing and abolishing the DSI’s internal units
12. Working on budgets, plans/ projects of its Division
13. Performing work according to the official commitment and following up key performance indicators of its Division
14. Making strategic plans/ annual action plan and budget plan
15. Jointly performing or supporting the operation of related agencies or as assigned

Recruitment and Selection Subdivision undertakes the following tasks.

1. Conduct of study, analysis, plan and management of recruitment and appointment system
2. Recruitment, appointment, promotion, change in career paths, resignment, return of government officials to their last status/position, transfer, and rotation of government officials and employees
3. Appointment of the special case inquiry official and the special case officer according to the qualifications specified in the Special Case Investigation Act, B.E.2547 (2004)
4. Adjustment of education records and salary in accord with the qualification of the personnel
5. Employment and renewal of employment contracts of government employees
6. Probation of new government officials
7. Secondment
8. List of special case inquiry officials to be announced in the Government Gazette according to the Special Case Investigation Act, B.E.2547 (2004)
9. Authorization to perform human resources management tasks
10. Appointment of government official to perform duty in acting positions
11. Personnel performance evaluation for promotion to a higher position
12. Evaluation of the special case inquiry official and the special case officer’s performance for remuneration attached to the position prescribed in the Ministry of Justice’s Regulation issued in complying with the Special Case Investigation Act, B.E.2547 (2004)
13. Tasks pertaining to social security
14. Recruitment and selection of disable persons to work in the DSI
15. Secretary to the DSI’s Civil Service Sub-Commission
16. Personnel budget analysis and planning
17. Joint operation with or support to the operation of related agencies or as assigned

Personnel Record and Reward Subdivision undertakes the following tasks.

1. Management of the government official and employee’s performance
2. Adjustment of the government official and employee’s salary
3. Collection of executives’ performance for considering their rewards
4. Work relating to allocation allowances to the DSI’s officials and employees apart from salary, wages, and remuneration, such as extra remuneration, temporary living expenses (in case adjustment of salary is in the process), and earnings for government employees, combat pay, welfare for stationing in special areas.
5. Work relating to the request for the Chakrabarti Mala Medal
6. Tasks pertaining to royal decorations
7. Preparation of lists of salary account for government officials and employees
8. Work relating to the direct debit system of the Comptroller General’s Department for salary, wages, and remuneration payment.
9. Creation and update of the government officials’ personnel records (Kor Phor 7) and files
10. Creation and update of the government employees’ personnel records and cards
11. Development of computer-based databases and processing of the DSI’s personnel data and creation of the Departmental Personnel Information System (DPIS)
12. Control and announcement of the retirement of the government officials
13. Work relating to the government officials’ pension
14. Tasks pertaining to the Government Pension Fund
15. Tasks relating to pension inheritance
16. Work relating to status endorsement and inspection of the government officials and employees’ personal records
17. Joint operation with or support to the operation of related agencies or as assigned

Personnel Discipline and Ethics Subdivision undertakes the following tasks.

1. Conducting investigations before taking disciplinary action against government officials/employees
2. Handling appeals, petitions, complaints, and request for justice according to the Civil Service Act, B.E.2551 (2008)
3. Disseminating of knowledge and understanding of discipline, the right to appeal, petitions, complaints, and revocation of orders to the personnel
4. Investigating for finding fact concerning violation of the civil servant’s ethics and the DSI’s regulation on personnel ethics
5. Secretary to the Ethics Committee of the Department of Special Investigation
6. Secretary to the Committee of the Special Case Inquiry Officials according to the Special Case Investigation Act, B.E.2547 (2004)
7. Ethics protection
8. Work relating to dissemination, cultivation, promotion, and esteem for a role model of government officials and inspection of the practice following the code of ethics for civil servants and the DSI’s regulation on personnel ethics
9. Joint operation with or support to the operation of related agencies or as assigned

Human Resources Development Subdivision undertakes the following tasks.

1. Basic human resources development
2. Personnel development according to the competency principle
3. Government’s scholarship/ overseas scholarship
4. Contract for study, training, research, or study visits leave, both inside and outside the country
5. Coaching and mentoring system
6. Selection of the DSI’s excellent official
7. Joint operation with or support to the operation of related agencies or as assigned

Special Case Expense Division undertakes the following tasks.

1. The DSI’s treasure, finance, and accounting
2. Disbursement for expenses incurred in special case investigations and inquiries according to the Special Case Investigation Act, B.E.2547 (2004)
3. Joint operation with or support to the operation of related agencies or as assigned

Duty and responsibility of Special Case Expense Division can be divided as follows;

Administration Subdivision undertakes the following tasks.

1. Documents and general administration
2. Meetings
3. Finance, accounting, and office supplies
4. Basic human resources management
5. Budget, plans/ projects
6. Work according to the official commitment and for monitoring of key performance indicators
7. Division’s strategic plan/annual action plan and budget plan
8. Monitoring, evaluation and analysis of the performance under the Division’s action plan
9. Joint operation with or support to the operation of related agencies or as assigned

Finance Subdivision undertakes the following tasks.

1. Disbursement for expenses incurred from special case investigations and inquiries according to the Special Case Investigation Act, B.E.2547 (2004)
2. Disbursement and reimbursement according to financial laws and regulations
3. Disbursement for expenses incurred from official trips, training and seminar in the country and abroad
4. Disbursement of advance
5. Disbursement of salary and welfare
6. Receipt and payment by cash/cheque
7. Joint operation with or support to the operation of related agencies or as assigned

Accounting Subdivision undertakes the following tasks.

1. Executing financial statement, trial balance, and month balance, calculating depreciation, reporting budget balance, and clearing and suspending the asset account
2. Receiving and sending money, and converting budgets in the Government Fiscal Management Information System (GFMIS)
3. Executing cost of product
4. Asking for approval of interest from the central budget
5. Reserving money for extended fiscal year-end disbursement and extending time for disbursement
6. Jointly performing or supporting the operation of related agencies or as assigned