Snapchat Preservation Letters: What Attorneys Need to Send (and When)
- Kate Talbot
- Jul 6
- 4 min read
Updated: 3 days ago
If Snapchat evidence matters to your case, preservation letters must go out within days of anticipating litigation — not after discovery opens. Unopened one-on-one Snaps are deleted from Snap's servers after 31 days, unopened group Snaps after 7 days, and metadata logs run roughly 31 days. By the time a complaint is filed, most content is already gone unless someone preserved it.
I've served as a social media expert witness on 18 cases across 15 law firms, and the single most common — and most preventable — problem I see is preservation that started too late. Here is
the checklist.
The three preservation letters that matter
1. Litigation hold to your own client. Snapchat's design works against you: the app encourages deletion by default. Your hold letter must specifically instruct the client to stop deleting Snaps, Chats, Stories, and Memories; disable any auto-delete chat settings; not delete the app or the account; and preserve the device itself. A generic "preserve all documents" hold does not reach ephemeral messaging behavior — courts increasingly expect platform-specific instructions.
2. Preservation demand to opposing parties. Identify the platforms and accounts at issue by username where possible, and spell out the categories: Snaps, Chats (including saved-in-chat messages), Stories, Memories, My Eyes Only content, friend lists, and account metadata. Explicitly demand suspension of ordinary-course deletion and reference the duty to preserve upon reasonable anticipation of litigation. This letter is what makes later spoliation motions possible.
3. Preservation request to Snap Inc. — with a caveat. Law enforcement and governmental agencies can serve preservation requests under 18 U.S.C. § 2703(f), which holds available account records for 90 days, extendable once for an additional 90-day period. Snap's process runs through its law enforcement portal. Civil litigants, however, cannot rely on this mechanism — Snap's law enforcement guide is explicitly not intended for private-party requests, and the Stored Communications Act limits what Snap can produce to civil parties anyway. In civil matters, your leverage is the parties, their devices, and their own data exports.
Attorneys handling evidence disputes retain a social media expert to authenticate and explain platform records — here's how that works →
The tool most attorneys miss: the "My Data" export
Every Snapchat user can download their own account data directly from Snap — no subpoena, no motion practice. When your client's account is at issue, ordering this export immediately accomplishes preservation and production in one step. When the opposing party's account is at issue, a discovery request compelling them to run their own export sidesteps the Stored Communications Act entirely, because the user is producing their own data.
Timeline: what disappears when
Opened Snaps: deleted after all recipients view
Unopened one-on-one Snaps: 31 days
Unopened group Snaps: 7 days
Stories: 24 hours of availability
Memories and saved chats: until the user deletes
Metadata logs: roughly 31 days
§ 2703(f) preservation (law enforcement): 90 days, plus one 90-day extension
Read that list as a deadline sheet. In a matter where the operative events happened three weeks ago, you may have days — not months — of server-side retention left.
When deletion has already happened
If content was deleted after the duty to preserve attached, you're in spoliation territory — Fed. R. Civ. P. 37(e) for federal matters, state analogues elsewhere. Whether deletion was ordinary-course platform behavior or intentional destruction is precisely the question a social media expert answers: what the platform deletes automatically versus what requires user action is often dispositive of intent. Read: Ephemeral Messaging and Spoliation: The Snapchat Problem in Discovery
FAQ
When does the duty to preserve Snapchat evidence begin? When litigation is reasonably anticipated — which can be well before filing. Given Snapchat's short retention windows, waiting until filing usually means losing server-side content.
Can a civil litigant force Snapchat to preserve an account? Not through the § 2703(f) mechanism, which serves governmental requests. Civil litigants should direct preservation demands at the parties and pursue party-run data exports and device preservation.
What should a Snapchat-specific litigation hold include? Stop all deletion; disable auto-delete chat settings; preserve Memories and My Eyes Only; do not uninstall the app or delete the account; preserve the physical device; run a My Data export.
Does Snapchat notify users of legal requests? Snap's stated policy is to notify users of legal process seeking their records unless prohibited by court order or exceptional circumstances apply — a factor to weigh when sequencing your requests.
Related in this Snapchat evidence series
Retain a social media expert witness
Kate Talbot is a testifying and consulting social media expert witness retained in 18 cases across 15 law firms, spanning criminal, personal injury, IP, employment, and defamation matters, with platform expertise across Snapchat, Instagram, TikTok, YouTube, Facebook, and X. Former Senior Forbes Contributor, Lawline CLE instructor, and National Law Review contributor. Attorneys: Request a consultation · kate@katetalbotmarketing.com · 415-299-4208
Social media expert witness
Facing a dispute over Snapchat evidence? Kate Talbot provides expert analysis and testimony on how messages, posts, and metadata function on Snapchat and other platforms — retained in IP, employment, personal injury, criminal defense, and insurance matters.
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