Why is documenting the chain of custody important?

Documenting the chain of custody is crucial because it maintains the integrity and admissibility of evidence in court. The chain of custody refers to the process through which evidence is handled, tracked, and documented from the moment it is collected until it is presented in a legal proceeding. This thorough documentation ensures that the evidence has not been altered, tampered with, or contaminated, which is essential for its acceptance in a court of law. Establishing a clear chain of custody helps to establish the authenticity of the evidence, providing a reliable account of where the evidence originated, how it was handled, and by whom. This robust documentation is vital for proving that the evidence can be trusted and is legitimate, which ultimately impacts the outcome of legal proceedings.