The Prosecution Service mainly consists of prosecutors, staff and administrative assistants.

Role of Prosecutors
Prosecutors, as servants of the people and representatives of the public interest, ensure the proper enforcement of the law on behalf of the State.- 01 Decide whether to indict, and carry out the matters necessary to maintain the prosecution
- 02 Carry out the matters necessary with respect to requests for warrants
- 03 Consult and cooperate with judicial police officers in criminal investigations
- 04 Request the courts to apply laws and regulations properly
- 05 Direct and supervise the execution of judgments
- 06 Conduct litigation and administrative litigation in which the State is a party or intervenor, or direct and supervise the conduct thereof
- 07 Carry out matters prescribed in the amended Criminal Procedure Act and other statutes for the performance of the duties in provisions 1 through 6, including recovery of criminal proceeds and mutual legal assistance in criminal matters (MLAs)
- 08 Implement other authority under other laws

Staff of Prosecution Service
- 01 Conduct what prosecutors order regarding maintaining the prosecution
- 02 Document and preserve criminal cases
- 03 Assist prosecutors who implement lawsuits on behalf of the nation and administrative lawsuits, document and preserve them
- 04 Do clerical works on prosecution administration