Snapchat does not have one retention rule. A direct or group Snap, a text Chat, a Story, a saved message, and a Memory can have different lifespans. Snapchat currently says unopened Snaps are designed to delete after 31 days. Chats are controlled by the conversation's deletion setting and may also remain when someone saves, replies to, or reacts to a message. Stories generally remain visible for 24 hours. Memories are user-controlled saved content and may remain until deleted. Snap says most Snap and Chat metadata is deleted after 30 days.
Having written a book on Snapchat for business (Oh Snap!) and served as a testifying and consulting social media expert witness on Snapchat evidence across matters spanning criminal, personal injury, and civil litigation — 20+ cases — this is the reference I wish every retaining attorney had before their first discovery conference.
My Eyes Only
Basic subscriber and account information
Attorneys handling evidence disputes retain a social media expert to authenticate and explain platform records — here's how that works →
A direct or group Snap and a Story can contain identical media but create different evidence paths. A Snap may be viewed, saved in Chat, or governed by conversation settings; a Story is generally visible for 24 hours and may have a viewer list or be saved elsewhere. The content type, settings, recipients, and user actions affect who may have seen or saved it and what records may still exist.
For governmental requests, Snap honors preservation under 18 U.S.C. § 2703(f) — available records held for 90 days, extendable once for an additional 90. Civil litigants generally cannot obtain message content from Snap under the Stored Communications Act and should route through party discovery, device forensics, and user-run My Data exports. Notably, Snap does not provide expert witness testimony with its productions — data arrives with a certification, and explaining what it means falls to a retained expert.
Does Snapchat keep messages after they disappear?Snap says most Snap and Chat metadata is deleted after 30 days, but the available record in a particular matter depends on the account, content type, timing, and any preservation in place.
What can a subpoena to Snapchat actually produce?For governmental process: basic subscriber information, logs, and in some circumstances retained content within retention windows. For civil subpoenas: content is generally barred by the Stored Communications Act; non-content records may be available.
Is Snapchat Memories discoverable?Yes. Memories is user-controlled stored content and squarely within party discovery — request it specifically, along with My Eyes Only and the passcode.
Who explains Snapchat data in court?Snap does not testify. A qualified social media expert witness explains retention mechanics, platform behavior, and what produced data does and doesn't show.
Kate Talbot is a testifying and consulting social media expert witness retained in 20+ cases, 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) 702-0426
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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