What does "chain of custody" refer to?

The term "chain of custody" refers to the process of maintaining and documenting evidence handling, which is crucial in ensuring that the evidence remains intact and is admissible in court. This process involves tracking the evidence from the moment it is collected, through its handling and analysis, until it is presented during legal proceedings. Proper documentation includes who collected the evidence, how it was stored, who accessed it, and any transfers that occurred. This meticulous record-keeping helps establish the integrity of the evidence and prevents any claims of tampering or contamination, making it vital for a successful prosecution.

Understanding the significance of chain of custody is essential not only for law enforcement officers but also for legal professionals as it directly impacts the case's outcome and the reliability of the evidence presented in court.