Reporter fragments
Flags citation-shaped strings that do not parse into a supported public-source route.
Free tool
AI hallucination detector for legal citations.
Paste a brief excerpt, memo, demand letter, or AI answer. CiteCanon extracts legal citations, checks source routes, and separates verified authority from citations that need review or should be blocked.
Paste draft
Check citation-bearing text.
The audit extracts legal citations, checks public-source routes, and blocks unsupported reporter-style fragments.
Review required
Run the detector to classify citations as verified, review-required, or blocked.
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Found
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Verified
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Review
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Blocked
Recommended action
Paste a filing excerpt, demand letter, memo, or AI-generated answer before relying on any cited authority.
Source review
Separates case citations that need live CourtListener confirmation from statutes with direct public-source paths.
Filing discipline
Returns a clear risk level and action step before a lawyer relies on AI-assisted text.