Who is responsible for collecting all available facts concerning a potential UCMJ offense?

The responsibility for collecting all available facts concerning a potential Uniform Code of Military Justice (UCMJ) offense lies with the Preliminary Inquiry Officer. This role is specifically tasked with conducting preliminary inquiries into allegations that may contravene UCMJ provisions. They gather relevant evidence, interview witnesses, and compile facts to determine the validity and direction for any potential disciplinary action or investigation. This process ensures that the command has a complete and accurate understanding of the circumstances surrounding the alleged offense before making further decisions. The thoroughness of this initial inquiry is crucial, as it lays the foundation for subsequent actions that may be taken, whether they involve disciplinary measures or referrals for further investigation.