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Citation Safe

Opposition Check · $49

Check every citation in the brief your opponent just filed. Before you respond.

$49. No signup. Paste the brief. If any citation was made up, you’ll know in minutes — and you’ll have the receipts to file the sanctions motion.

Opposition brief check

Paste your opponent's brief. We'll flag anything fabricated.

Free: we'll show you which of their citations couldn't be verified. $49 unlocks the full annotated report — the same receipts you'd file with your Rule 11 motion. No signup.

3 of 3 free checks left

Layer 1–2 check (existence + quote match) against primary sources. Not legal advice.

What you get

The full opposition report.

  • Every citation checked against CourtListener and primary reporter. Not-real = flagged, with the source-check timestamp.
  • Quote-match on every cited quotation — misquoted or fabricated pull-quotes flagged against the actual opinion text.
  • Full annotated report you can attach to your sanctions motion or Rule 11(b) response, with per-citation verdicts and source links.

Sanctions record

128+ attorneys sanctioned for AI-hallucinated citations. Record fine: 29877 USD (USA, July 2026). Latest: Abybatou Mbow v. Officer Michael Mackert et al. (2) (USA) — 2026-07-17.

See the full sanctions database →

Why we exist

The judge will check them. Their clerk will check them. The opposing motion should check them first.

Pricing

$49 One-off

Full annotated report. No signup. No subscription. Verified deterministically — 0.000% false-verify rate on our published Layer 1 eval. See the eval.

Paste the brief →

FAQ

Is this legal / ethical?

Yes. Citation verification against public court records is standard practice. Same check the judge’s clerk will run — you’re just running it first.

How fast?

Under 5 minutes for a typical brief. Longer for briefs over 50 citations.

What if opposing counsel’s cites are all real?

Then you saved 5 minutes and $49 versus doing it manually, and you file with confidence.

Fabrication Warranty

Every Opposition Check is covered by the same guarantee as every other Citation Safe verification: if we mark a citation VERIFIED and it turns out to be fabricated, you can file a dispute from your report and the fee is refunded automatically once a fault- confirming re-check completes — no negotiation, no human approval on the money itself. Full warranty terms.

Digital Empire Holdings LLC · Wyoming · Fabrication Warranty on every check.