How Many Federal Judges Require Ai Disclosure

Over 300 federal judges now require attorneys to disclose AI use in court filings. That number has tripled since 2024, and it's still climbing. What started as a handful of standing orders after the Mata v. Avianca hallucinated citation scandal has become a near-universal expectation in federal practice.

If you're filing in federal court without checking for an AI disclosure requirement, you're gambling with your client's case and your own license. Here's the current landscape, the trends, and what every litigator needs to know.

The Numbers: How Many Judges, Which Courts

As of early 2026, more than 300 individual federal judges have issued standing orders, local rules, or case-specific orders addressing AI use in litigation filings. The breakdown:

- 13 federal district courts have adopted court-wide local rules requiring AI disclosure - Individual judges in virtually every federal district have issued standing orders — the concentration is highest in the Northern District of Texas, Eastern District of New York, Southern District of Florida, and Central District of California - Several circuits have addressed AI in appellate filings, including the Fifth and Eleventh Circuits - The Judicial Conference has issued guidance acknowledging AI's role in legal practice, though it hasn't mandated uniform federal rules

The trend is unmistakable: we're moving toward universal AI disclosure requirements in federal courts. The only question is whether it happens through the Rules Enabling Act process (slow, formal) or through the current patchwork of individual orders (fast, inconsistent).

What the Orders Actually Require

AI disclosure requirements vary significantly from judge to judge, but most fall into one of three categories:

Category 1: Certification of verification. The most common approach. Attorneys certify that they've verified the accuracy of any AI-generated content in their filings — specifically that cited cases exist and accurately represent the holdings described. This doesn't ban AI use; it requires accountability.

Category 2: Disclosure of AI use. Some orders require affirmative disclosure when AI was used to draft or substantially assist in drafting court filings. This goes beyond verification — it requires transparency about the drafting process itself.

Category 3: Prohibition or restriction. A small minority of judges have restricted AI use in specific contexts — typically prohibiting AI-generated legal arguments without attorney review or banning AI for certain types of submissions.

The practical impact: Most orders don't ban AI — they require you to own the output. If you use AI to draft a brief, you must verify every citation, confirm every legal proposition, and certify that the filing reflects your professional judgment. The standard is simple: if you'd sign it, you must verify it.

The Mata v. Avianca Aftermath: Why This Happened

The AI disclosure movement traces directly to Mata v. Avianca Airlines (S.D.N.Y. 2023). Attorney Steven Schwartz used ChatGPT to research a personal injury case and submitted a brief containing six fabricated case citations. When opposing counsel couldn't find the cases, Schwartz asked ChatGPT to confirm they were real — and ChatGPT said they were. Judge Kevin Castel sanctioned Schwartz and his firm, and the case became the most consequential legal AI failure in history.

The aftermath triggered a wave of judicial action: - Within 6 months of Mata, 50+ judges issued AI-related standing orders - By end of 2024, that number exceeded 150 - By early 2026, it passed 300

Mata wasn't the only incident. Multiple subsequent cases involved fabricated citations from AI, reinforcing judges' concerns. The pattern — attorney uses AI, doesn't verify output, gets sanctioned — has repeated enough times to make AI disclosure a judicial priority nationwide.

State Courts: The Expanding Landscape

The AI disclosure movement isn't limited to federal courts. State courts are following suit, though at varying speeds:

- Texas: Several state court judges have issued AI disclosure orders. The Texas Supreme Court's Task Force on Responsible AI in the Judiciary has issued recommendations. - California: Proposed rules for AI disclosure in state courts have been under consideration since 2024. - Florida: Multiple circuit courts have implemented AI disclosure requirements. - New York: State court standing orders on AI use are increasingly common, particularly in commercial divisions. - Illinois, New Jersey, Pennsylvania: Individual judges implementing disclosure requirements similar to federal approaches.

The state landscape is even more fragmented than federal practice. Without a uniform state rule, practitioners must check individual judge requirements in every state court just as they do in federal court. AI disclosure compliance is becoming as routine — and as essential — as checking local rules on page limits and citation format.

Practical Compliance: What to Do Right Now

Every litigator should implement these five practices immediately:

1. Check standing orders before every filing. Add "check AI disclosure requirements" to your pre-filing checklist. Check the individual judge's standing orders, not just local rules — many AI requirements exist only in standing orders that aren't in the local rules database.

2. Add AI disclosure language to your engagement letters. Tell clients upfront that your firm uses AI tools, how you use them, and what verification processes you follow. This protects you ethically and manages client expectations.

3. Verify every citation. This isn't optional even without a standing order — Rule 11 already requires it. But AI-generated citations require extra vigilance because AI hallucinations create citations that look plausible. Check every case in Westlaw or Lexis, not just on Google Scholar.

4. Maintain AI usage logs. Document which AI tools you used, what you used them for, and what verification you performed. If a court asks, you want contemporaneous records, not reconstructed memories.

5. Adopt a firm-wide AI use policy. Even if you're a solo, put your AI practices in writing. This demonstrates professional responsibility and provides a framework for consistent compliance.

The Bottom Line: 300+ federal judges require AI disclosure, and the number grows every month. This isn't a trend — it's the new baseline for federal litigation practice. Treat AI disclosure compliance like you treat every other local rule: check it before you file, follow it exactly, and document your compliance. The cost of non-compliance isn't just sanctions — it's your credibility with the bench.