Legal Citation Verification

CiteCheck

Verify AI-generated citations before they become sanctions.
Protect your practice from hallucinated case law.

The Avianca Problem

In 2023, attorneys faced $5,000 sanctions for submitting AI-generated citations to nonexistent cases. Courts are now scrutinizing AI-assisted research. Verify before you file.

Drop your legal document here

or click to browse your files

.pdf.docx.txt.md

Maximum file size: 10MB

How It Works

Step 1

Upload

Drop your brief, motion, or memo. We support PDF, DOCX, and plain text.

Step 2

Extract

Our parser identifies citations using Bluebook-aware pattern matching.

Step 3

Verify

Each citation is checked against the CourtListener federal database.

80+

Reporter Types

100%

Free to Use

~500ms

Per Citation

Federal

Coverage

Database Coverage

CiteCheck uses the CourtListener database (Free Law Project), which has comprehensive federal court coverage. State court coverage varies. Citations marked "not found" should be manually verified.