What do you call a list of people whohave had physical possession of theevidence?

The list of people who have had physical possession of evidence is referred to as a "chain of custody." The chain of custody is a crucial concept in legal contexts, particularly in criminal investigations, as it documents the handling of evidence from the time it is collected through its presentation in court. This ensures the integrity and reliability of the evidence, as it helps to establish that the evidence has not been tampered with or altered in any way. The chain of custody typically includes information on who collected the evidence, who handled it subsequently, the times and dates of each transfer, and any changes in its condition.