What is the role of the police in maintaining chain of custody?

• A. To destroy evidence after seizure.
• B. To randomly rearrange evidence to confuse opposing counsel.
• C. To preserve the integrity of evidence from seizure to presentation in court.
• D. To publish evidence on social media.

Answer: (C)

Chain of custody is the documented, unbroken custody of evidence from the moment it is seized until it is presented in court. The police’s role is to protect the integrity of that evidence throughout every step: securing it at the scene with proper packaging and tamper-evident seals, labeling it clearly with case details, and recording every transfer or handling event with dates, times, and the names of the people involved. This includes transporting the item in secure, controlled conditions and storing it in a locked, access-controlled facility, with a detailed log of who had access and when. By maintaining a continuous, verifiable trail, the police help ensure that the evidence remains exactly as it was when seized, so the court can trust its authenticity and admissibility. If the chain of custody is broken or mishandled, the evidence can be challenged or excluded, weakening the case. Destroying evidence, tampering with it, or sharing it publicly would violate legal and ethical duties and undermine the integrity of the process.