The police as executors and law enforcers have the task of maintaining public order and security, upholding the law, and providing protection, protection, and service to the community based on the Republic of Indonesia Law Number 2 of 2002 Article 13. The existence of the police as the spearhead in the initial position of implementing the mandatory justice system carries out the duties and powers of a law enforcer. However, some police officers even take part in abusing their authority by taking part in using and distributing illegal drugs or narcotics. The research aims to examine: (1) the application of the Laws of Police Members Involved in Narcotics Crime Cases; and (2) criminal sanctions against members of the Police Involved in Narcotics Crime Cases. The research method used is normative juridical, namely legal research conducted using library research. The results of the study show thatthe legal process for police officers who are involved in narcotics criminal cases whose legal process goes through stages by the provisions of the criminal procedural law, both from the police agency, the prosecutor's office up to the trial process in general courts and the trial stages of the professional code of ethics, the process of dishonorable discharge (PTDH) based on Law Number 2 of 2002 concerning the Indonesian National Police and Indonesian National Police Regulation Number 7 of 2022 concerning the Professional Code of Ethics and the Indonesian National Police Code of Ethics Commission, and further To find out sanctions criminal offenses received by members of the Police who are involved in cases of criminal acts of Narcotics by Article 29 Paragraph (1) of Law Number 2 of 2002 concerning the Indonesian National Police in conjunction with Article 52 of the Criminal Code