AI Disclosure Rules in the District of Pennsylvania, Eastern

The Eastern District of Pennsylvania, centered in Philadelphia, is one of the most active federal courts in the country. With a massive commercial litigation docket, pharmaceutical and medical device cases, securities disputes, and a sophisticated plaintiffs' bar, EDPA sees the kind of complex, high-stakes litigation where AI tools are most tempting -- and where AI errors carry the highest cost. Multiple judges here have already taken formal positions on AI use.

AI Disclosure Rules in the District of Pennsylvania, Eastern

The Eastern District of Pennsylvania has active AI disclosure requirements through multiple individual judge standing orders. Judge Gene Pratter issued orders mirroring the Northern District of Texas prototype, and Senior District Judge Michael Baylson received national attention for his AI standing order requiring affirmative disclosure of any generative AI use in preparing court filings.

This makes EDPA one of the more regulated districts in the country on AI, even without a district-wide rule. When multiple judges on the same bench have standing orders, the practical effect is that most attorneys should assume disclosure is expected regardless of case assignment.

The 3rd Circuit, which covers Pennsylvania, New Jersey, Delaware, and the Virgin Islands, is home to other districts with active AI governance -- including the District of New Jersey, where Judge Evelyn Padin requires specific identification of AI tools used. The March 2026 NYC Bar study found 41.7% of courts lacking meaningful AI governance. EDPA is not among them.

Individual Judge Standing Orders

Two judges in the Eastern District have prominent AI standing orders. Senior District Judge Michael Baylson's order received national media coverage and requires attorneys to affirmatively disclose any use of generative AI in preparing court filings. The order emphasizes that attorneys bear full responsibility for the accuracy of all content, regardless of how it was generated.

Judge Gene Pratter's standing order mirrors the NDTX prototype, requiring both disclosure and human verification certification. Together, these orders cover a meaningful portion of the EDPA docket.

With over 300 federal judges nationally maintaining AI orders and the Philadelphia legal community being one of the most active in the country, additional EDPA judges are likely to follow. Attorneys should check individual judge practices for every case assignment and not assume that only Judges Baylson and Pratter have requirements.

Key AI Cases in EDPA

The Eastern District of Pennsylvania has not produced a marquee AI sanctions case, but given the district's volume and the complexity of its docket, it is a matter of when, not if. Philadelphia's pharmaceutical litigation and securities cases involve the kind of detailed factual and legal analysis where AI hallucinations can go undetected through multiple review cycles.

The landmark remains Mata v. Avianca from SDNY, where fabricated ChatGPT citations triggered sanctions and national attention. The Couvrette case added $109,700 in penalties. For EDPA practitioners handling multidistrict litigation or class actions where filings are scrutinized by sophisticated opposing counsel and experienced judges, the likelihood of an AI error being caught is extremely high.

What Attorneys in EDPA Should Do

**Check whether your assigned judge has an AI standing order.** Judges Baylson and Pratter have formal orders, but other EDPA judges may have adopted requirements as well. Check the court's website and individual judge pages before every filing.

**Comply with the strictest available standard.** Even if your judge has not issued an AI order, follow the Baylson/Pratter framework: disclose AI use and certify human verification. This protects you across case reassignments, multidistrict proceedings, and future rule changes.

**Verify every citation with special attention to pharmaceutical and securities case law.** EDPA's docket involves specialized areas where AI hallucinations are common. A fabricated FDA regulatory citation or a mischaracterized securities ruling can derail a case worth millions.

**Use enterprise-grade legal AI, not consumer tools.** Philadelphia's legal market demands the highest standards. Consumer chatbots are not designed for the complexity of EDPA practice. Invest in legal-specific AI with built-in citation verification.

**Document your AI workflow for each filing.** Keep records of prompts, outputs, and verification steps. In a district where opposing counsel is aggressive and judges are attentive, documentation is your best defense against any AI-related challenge.

The Bottom Line

The Eastern District of Pennsylvania is among the most proactive federal courts on AI governance. With multiple judges maintaining standing orders and the 3rd Circuit trending toward broader requirements, EDPA attorneys who have not built AI compliance workflows are already behind.

Philadelphia does not wait for other courts to set the standard -- it sets its own. Treat AI disclosure and verification as mandatory practice, not optional caution.