A legal hold (also called a litigation hold or preservation notice) is a formal directive issued to individuals within an organization requiring them to preserve all potentially relevant documents and data when litigation or investigation is reasonably anticipated.
Last reviewed: 2026/05/19
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Last reviewed: 2026/05/19. Definitions are written by the LawyerAI Editorial team. Commercial relationships are disclosed and do not determine editorial scores or conclusions. See our Sponsorship & Affiliate Disclosure.
A legal hold (also called a litigation hold or preservation notice) is a formal directive issued to individuals within an organization requiring them to preserve all potentially relevant documents and data when litigation or investigation is reasonably anticipated.
Failure to issue a timely and adequate legal hold is one of the most common sources of spoliation sanctions in civil litigation. The duty to preserve attaches when the client reasonably anticipates litigation — which may precede actual filing by months. If relevant documents are destroyed after that trigger point, even through routine business processes like automatic email deletion, the result can be adverse inference instructions, monetary sanctions, or in egregious cases, dismissal of claims or defenses.
Lawyers advising corporate clients must understand when the litigation trigger arises and what preservation steps are required. A contract dispute with a significant damages claim, a government investigation notice, or an EEOC charge can each trigger preservation obligations that apply broadly across the organization's data systems.
The scope of a legal hold should cover all potentially relevant custodians and data sources, including cloud storage, personal devices used for business communications, and third-party services. Defining that scope requires the lawyer to understand the client's data architecture — which systems hold what information, and whether automatic deletion policies are in effect.
Effective legal hold management also requires follow-up: confirming that custodians have complied, issuing reminders, and expanding the hold as the matter develops and additional custodians or issues are identified.
Legal hold management features appear in several categories of legal technology. E-discovery platforms like Everlaw and Relativity AI include legal hold management modules that automate the issuance of hold notices, track custodian acknowledgments, and generate audit trails documenting the preservation process.
Practice management platforms like Clio and PracticePanther may include basic legal hold tracking in their matter management workflows, though typically with less specialized e-discovery functionality than dedicated platforms.
AI capabilities in legal hold management are still developing. Some tools use AI to help identify relevant custodians from organizational data, suggest data sources likely to hold relevant materials based on matter type, or draft hold notices. These capabilities reduce the time required to issue a comprehensive hold, though attorney review of the notice scope and custodian list remains essential.
The most defensible legal hold processes combine systematic issuance, documented acknowledgment tracking, and periodic follow-up — all of which modern legal hold management tools can automate with appropriate attorney oversight.