The course focuses on the study of crime investigation as an integral function in police operation. Equally important is the need on the study of intelligence which is vital in criminal investigation.

This course covers the organizational set-up of relevant various law enforcement and public safety agencies, as legal mandate, functions and responsibilities, and its functional relations, coordination and cooperation with other Law enforcement and public safety agencies.

This course is an integration of values education, police ethics and police community relations (PCR). Initially, the study covers the general concepts and foundations of ethics with emphasis on the right Filipino values for national transformation and reformation of the Philippine police system. Discussions gradually focus on the effects of ethics and values in the society, the government and especially in the PNP. Ethics and values are studied as applied to the present Law Enforcement Code of Ethics and Police Professional Conduct as embodied under Section 1, Rule II of the PNP Rules and Regulations. Final topics deal on the development of PCR as well as the philosophies and foundations of good police community and human relations.

The course covers the scientific methods of identification and examination of questionable documents, handwriting examination, detection of forgery, falsification and counterfeiting of documents which stress the procedures of restoring and deciphering erasures and obliterations; examination of documents by means of visible light, ultra-violet light and ultra-red radiation and colored powders; recognition and selection of standards; and examination of questionable typewriting, computerized documents and other forms of modern printing.

This course deals with the study of the five pillars of the Criminal Justice System in the Philippines-the Law Enforcement, Prosecution, Court, Corrections, and Community. It also covers their respective functional relationship as well as the individual roles in the administration of justice and solution of crimes. This course includes the procedures and the practices of the criminal justice system with its linkages to law enforcement services, the prosecution, court, correction and community. This course also incorporates the scientific study of crimes, criminals, societal responses to their behavior in penal and non-penal setting and the administration of criminal justice correction including parole.