Chain of custody for camera media
A chain of custody is an unbroken record of everyone who has held a piece of media, and when. If there is a gap in it, the record stops being evidence and becomes a guess.
What a defensible custody record contains
- Identity of the item. A specific drive or card, identified by serial number rather than by a nickname that two people might use differently.
- Every transfer, in sequence. Who handed it over, who received it, and the timestamp of each. No unexplained gaps between entries.
- Acknowledgement by the receiver. A signature or a confirmed receipt, so custody is accepted rather than merely asserted by the sender.
- Tamper evidence. Entries that are appended rather than edited, so a record cannot be quietly rewritten after the fact.
- Contents at the time of transfer. What was on the drive when it changed hands, so a later discrepancy can be located in time.
Why it matters before anything goes wrong
Custody records earn their keep in three situations. An insurance claim on lost or damaged footage, where the carrier wants to know who had the media. A dispute with a client or a vendor about what was delivered and when. And a delivery audit, where a broadcaster or a studio requires proof that material was handled by named people throughout.
In all three the record has to exist before the incident. Reconstructing custody from calendar entries and text messages after the fact is exactly the situation the record is meant to prevent.
Keeping the chain intact on a real shoot
The reason custody logs fail is friction. A paper form on a DIT cart gets skipped on the day everything runs late, and that is the day it mattered.
- Scan the QR label on the drive to check it out to the person taking it.
- Capture a signature on the handoff when the job or the client requires one.
- Set a due date so an unreturned drive raises itself instead of being noticed weeks later.
- Log the return with the same scan, closing that link in the chain.
- Export the full history as a chain-of-custody report when someone asks for it.
Both sides see the same history. The person who received the drive holds a matching record, so custody is corroborated rather than resting on one party’s word.
The report
A chain-of-custody report lists the drive, its identifiers, and every custody event in order, with names, timestamps, and any signatures collected. It is a PDF you can attach to a claim, a delivery, or an audit response.
You can look at a sample report before signing up for anything.