Judges Identify Suspected AI Errors in Pennsylvania Court Cases

In Pennsylvania, a troubling incident involving artificial intelligence (AI) has arisen within the legal community. Veteran attorneys recently submitted a brief filled with citation inaccuracies to the Commonwealth Court, prompting questions from Judge Matthew Wolf regarding the use of AI in legal documentation.
Judges Identify Suspected AI Errors in Pennsylvania Court Cases
The issue originated from a case concerning the South Side Area School District versus the Pennsylvania Human Relations Commission. The arguments, raised by special counsel for the Thomas More Society, highlighted concerns about the commission’s authority in redefining “sex” for gender discrimination investigations.
During the proceedings on December 10, Judge Wolf pointed out numerous errors in the brief, including fake citations and misattributed quotes. He expressed disappointment, stating, “I feel as though you have put the court at a disadvantage.” The problems included a quote misattributed to a 2010 ruling, which did not exist in the Supreme Court’s opinion.
Implications of AI Errors
These AI-generated mistakes have raised serious concerns within the legal field. A recent report indicated that at least 13 Pennsylvania cases in 2025 showed confirmed or implied AI hallucinations. Most of these were filed by pro se litigants, individuals representing themselves in court.
- Errors can lead to significant sanctions and threaten professional reputations.
- Attorneys may face fines or disciplinary actions from the state Supreme Court.
- Credibility is critical, and errors can impact future legal arguments.
According to legal expert David A. Harris from the University of Pittsburgh, the introduction of AI into legal processes without proper oversight could distort established legal precedents. He emphasized the importance of ethical AI usage, which necessitates thorough fact-checking to avoid inaccuracies.
Concerns from Legal Experts
Retired Third Circuit Court of Appeals Judge Thomas I. Vanaskie echoed these sentiments. While he acknowledged the potential benefits of AI in improving efficiency, he noted the necessity of verifying submitted documents for accuracy before they reach the court.
Corporate attorney Jordan Rhone, who actively utilizes AI to streamline legal research, claims that integrating AI enhances access to legal services, particularly for individuals unable to afford traditional legal representation. He envisions a future where utilizing AI becomes a standard practice in law firms.
Conclusion
The incident highlighted by Judge Wolf serves as a cautionary tale for attorneys about the risks associated with reliance on AI. As the legal community grapples with these technological advancements, ensuring oversight and adherence to established legal protocols remains paramount to maintaining the integrity of the legal system.




