Skip to content

Spoliation Letter

Definition

A written notice from one party to another (or to a third party with custody of the evidence) demanding that specific items be preserved for litigation. Sending a timely spoliation letter establishes the duty to preserve; failing to comply after receipt aggravates the legal consequences for the recipient.

Sent by
A party or their counsel
Sent to
Opposing party or evidence custodian
Effect
Establishes a formal duty to preserve evidence
Non-compliance risk
Aggravated legal sanctions for the recipient

Common questions

Is a spoliation letter legally binding on its own?+

It does not create a court order, but it puts the recipient on formal notice, which courts weigh heavily when deciding whether later evidence loss was willful or merely negligent.

What should a spoliation letter specify?+

An effective letter identifies the specific items, devices, or data sources to preserve, the reason litigation is anticipated, and a request to suspend routine deletion or overwrite processes affecting them.

Related terms

Chain of Custody
The documented chronological record of who collected, handled, transferred, and examined a piece of evidence. For digital evidence, chain of custody includes...
Joint Inspection
An examination of physical evidence attended by the experts for all parties under an agreed protocol. Joint inspection ensures that each expert...
Legal Hold
A directive from legal counsel instructing relevant people within an organisation to preserve documents, data, and physical items that may be relevant...
Photogrammetry
A technique that uses overlapping photographs to reconstruct three-dimensional geometry from two-dimensional images. In forensic engineering, photogrammetry and Structure-from-Motion (SfM) software allow...
Spoilation Doctrine
The legal principle that a party who destroys or materially alters evidence relevant to litigation may be penalised. Sanctions range from an...

Explained in

Your journey to becoming a forensic professional starts here.

Practice with mock tests, learn from structured notes, and get your questions answered by a global forensic community, all in one place.