AI in Criminal Defense
Using AI to Review Discovery in Criminal Cases
AI can help a defense lawyer handle the sheer volume of modern discovery - indexing documents, building timelines, and flagging inconsistencies across reports, video, and statements. But every flag has to be verified by the lawyer against the actual record, because a defense relies on accuracy, not on trusting an automated summary.
Discovery volume
Discovery in a modern criminal case can be overwhelming - police reports, supplements, squad and body-cam video, dispatch logs, lab results, witness statements, photographs, and more. The volume itself is a challenge: the key detail is in there somewhere, but finding it by reading linearly is slow and error-prone.
AI helps by making that volume navigable - indexing what exists and what it says, so a lawyer can work through it systematically rather than hoping to catch everything on a single read.
Timeline building
A lot of criminal cases turn on timeline - what happened, in what order, and whether the accounts line up. Reconstructing a precise timeline from scattered reports and timestamped video is exactly the kind of tedious, detail-heavy work where AI assistance helps.
A clear, minute-by-minute timeline often reveals where an officer's narrative diverges from the video, or where two witness accounts cannot both be true. Those divergences are the raw material of a defense.
Bodycam and document review
Body-cam footage is valuable but time-consuming, and important moments can be buried in hours of routine recording. AI-assisted review can help locate and organize key segments and align them against the written reports, so the footage and the paperwork can be compared rather than reviewed in isolation.
Comparing the video to the reports is where contradictions surface - a report that describes something the footage does not show, or omits something it does.
Human verification
Here is the non-negotiable part: nothing an AI tool surfaces goes into a case unverified. Every flagged inconsistency, every timeline entry, every summary has to be checked by the lawyer against the actual source - the real report, the real footage - before it is relied on.
AI can point to where to look. It cannot be the final word. The verification step is what separates responsible use from dangerous use, and it is where the lawyer's judgment and the duty of accuracy live. This is general information about the firm's approach, not legal advice.
Questions people ask about using ai to review discovery in criminal cases
Can AI review discovery in a criminal case?
It can assist — indexing documents, building timelines, and flagging inconsistencies across reports, video, and statements. But it's a support tool: every flag has to be verified by the lawyer against the actual record, because a defense relies on accuracy, not on trusting an automated summary.
Is it safe to put case discovery into an AI tool?
Only with appropriate safeguards. Confidentiality and privilege matter, so responsible use requires tools and practices that protect client information. The attorney remains responsible for how discovery is handled and verified.
Does AI find things a lawyer would miss?
It can help surface inconsistencies and connections across large volumes of material that are easy to miss on a heavy caseload. It doesn't decide what's important — the lawyer does — but it can make a thorough review more thorough.
Who checks the AI's work?
The lawyer. Every AI-surfaced item is verified against the actual record before it's relied on. AI accelerates and organizes the review; attorney judgment governs what it means for the case.
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Read the guideThe information on this article is for general informational purposes only and is not legal advice. Reading this article does not create an attorney-client relationship.