For a party to meet its obligation to produce relevant evidence in litigation or in response to a subpoena, they must first meet their duty to preserve evidence. Often, one of the first steps an in-house lawyer takes to preserve evidence is to send a litigation hold letter (or “legal hold”) to employees that worked on the project or transaction subject to dispute.
Litigation hold letters are issued in anticipation of litigation instructing recipients to preserve relevant documents and other information. The duty to preserve relevant information is triggered when litigation is “reasonably anticipated.” Rimkus Consulting Group, Inc. v. Cammarata, 688 F. Supp. 2d 598, 612-613 n. 7 (S.D. Tex. 2010).
The test for “reasonable anticipation of litigation” varies by jurisdiction, but, in general, reasonable anticipation of litigation arises when a party knows there is a credible threat that it will become involved in litigation. Zubulake v. UBS Warburg LLC, 220 F.R.D. 212, 217 (S.D.N.Y. 2003).
What is a “Credible Threat of Litigation?”
A credible threat of litigation exists when a party has actual knowledge, or reasonably should know, that a dispute is likely to result in a lawsuit. Once that threshold is met, the duty to preserve evidence begins, regardless of whether a complaint has actually been filed.
Events rising to that level take many forms and can occur years before litigation commences. Common triggers include receipt of a demand letter, a formal complaint, a records subpoena, or an event that typically results in litigation. A reputable media report suggesting an impending government investigation, and possible litigation, can also trigger preservation obligations.
Case Law Examples of Litigation Hold Triggers
- Bagley v. Yale University, Civ. No. 3:13-CV-1890 (D. Conn. Dec. 22, 2016) (Duty arose before filing of suit and arguably when university staff exchanged emails noting plaintiff’s threat of legal action).
- Rimkus Consulting Group, Inc. v. Cammarata, 688 F. Supp. 2d 598, 612-613 n. 7 (S.D. Tex. 2010) (Duty arose for defendants when they were planning to institute a related legal action).
- Jones v. Bremen High Sch. Dist. 228, No. 08-CV-3548 (N.D. Ill. May 25, 2010) (Duty to preserve documents arose when party received EEOC charges).
- D’Onofrio v. SFZ Sports Group, Inc., No. 06-687 (D.D.C. Aug. 24, 2010) (duty to preserve evidence triggered on receipt preservation letter stating that sender intended to initiate litigation and requesting preservation of electronic documents).
- Mosaid Tech. Inc. v. Samsung Electronics Co., 348 F. Supp. 2d 332, 336 (D.N.J. 2004) (Duty arose when complaint served).
- In re Abilify (Aripiprazole) Prods. Liab. Litig., No. 3:16-md-2734 (N.D. Fla. Oct. 5, 2018)(Industrywide events not sufficient to trigger duty to preserve evidence and ESI).
- Cache La Poudre Feeds, LLC v. Land O’Lakes, Inc., 244 FRD 614 (D. Colo. 2007) (No duty to preserve evidence based on “equivocal letters” about a dispute).
Regardless of Triggering Event, Preservation Efforts Must be Reasonable
1. When did a party’s duty to preserve evidence begin?
2. Did the party issue a litigation hold notice in order to preserve evidence?
3. When did the party issue a litigation hold notice, in relation to the date its duty to preserve the evidence arose?
4. What did the litigation hold notice say?
5. What did recipients of the litigation hold notice do or say, in response to or as result of, the notice?
6. After receiving recipients’ responses to the litigation hold notice, what further action, if any, did the party giving the notice take to preserve the evidence?
Defensibility starts with documentation.
Percipient’s Legal Hold App automatically captures every notice, acknowledgment, and follow-up, giving you the audit trail courts look for when evaluating good faith and reasonableness.
Creating and Complying With an Information Governance Program Helps Demonstrate Reasonableness
Even if a Duty to Preserve Evidence Arises, No Sanctions if No Prejudice
Bottom Line: Better Safe Than Sorry
Don’t let hold timing be a guessing game.
Percipient’s Legal Hold App sends, tracks, and documents every notice automatically, so you can prove reasonableness and defensibility if your process is ever challenged in court.
Other Articles on Legal Holds You May be Interested In:
Are Legal Hold Notices Protected by Attorney-Client Privilege?
Attorneys’ Duty to Implement Legal Hold Does Not End After Hitting Send



