1.) Law enforcement administrator, executive, adviser, consultant, officer, investigator, agent or employee in any private or government agencies performing law enforcement and quasi-police functions at the Philippine National Police (PNP), the National Bureau of Investigation (NBI), the Philippine Drug Enforcement Agency (PDEA), the Bureau of Fire Protection (BFP), the Bureau of Jail Management and Penology (BJMP), the Provincial Jail, the Bureau of Corrections (BUCOR), the Probation and Parole Administration (PPA), the Bureau of Internal Revenue (BIR), the Bureau of Customs (BoC), the Bangko Sentral ng Pilipinas (BSP), other government and private banks, the Philippine Postal Corporation (PPC), the Sea and Air Marshalls, the VIP Security, Airport and Seaport Police, the National Intelligence Coordinating Agency (NICA), the Intelligence Service of the Armed Forces of the Philippines (ISAFP), and other intelligence service or agencies of the government exercising similar functions;
(b) In line with the practice of teaching profession such as those performed by a professor, instructor or teacher in any university, college or school duly recognized by the government of any of the following professional and component subjects of the criminology program: (1) Criminal Jurisprudence and Procedure; (2) Criminalistics; (3) Law Enforcement Administration; (4) Crime Detection and Investigation; (5) Correctional Administration; and (6) Criminal Sociology and Ethics, and other technical and specialized subjects in the criminology curriculum provided by the CHED;
(c) As a technician, examiner/criminalist, or specialist in dactyloscopy, questioned document, deoxyribonucleic acid (DNA), lie detection, firearms identification, forensic photography, forensic chemistry and other scientific crime detection and investigation;
(d) As a correctional administrator, executive, supervisor, or officer in any rehabilitation, correctional, and penal institution or facility, and in any community-based corrections, and rehabilitation agencies and/or programs;
(e) As a counsellor, consultant, adviser or researcher in any government or private agency on any aspect of criminological research or project involving the causes of crime, children in conflict with the law, treatment of offenders, police operations, law enforcement administration, scientific criminal investigation or public safety and national security administration;
(f) As a private investigator, administrator, consultant or agent, or detective in any private security and investigation agency organized under the laws of the Philippines.