When performing an investigation, which key steps should be taken to maintain and secure supporting...

According to the ACAMS CAMS Certification Study Guide (6th edition), one of the key steps of conducting an investigation of a suspicious activity is to maintain and secure supporting documentation used to perform the investigation. This includes the transaction activity that generated the alert, the analysis performed, the decision made, and the rationale for the decision. This documentation serves as evidence of the investigation process and the compliance with the relevant policies and procedures. It also helps to ensure consistency, accountability, and transparency in the investigation process1

 1: ACAMS CAMS Certification Study Guide (6th edition), page 156.