Neal v. Frayer
D. Maryland · Nov 17, 2025 · Brendan A. Hurson
What happened in this matter?
The Court issued a formal warning to Plaintiffs' counsel regarding the inclusion of AI-hallucinated and misrepresented legal citations in a court filing. While the Court found the conduct violated Rule 11 standards, it declined to impose formal sanctions, citing counsel's prior remedial actions and implemented verification protocols in a separate, related case.
- Why the court cared
- Fabricated: Case Law | Plaintiffs cited and purported to quote a D. Md. case 'Gottfredson v. Hoyer, 492 F. Supp. 2d 399 (D. Md. 2007)' which the Court could not locate; AI output likewise fabricated detailed content for this nonexistent opinion. || Misrepresented: Case Law | Counsel cited 'Brown v. Daniel Realty Co., 922 A.2d 1146, 1155–56 (Md. Ct. Spec. App. 2007)' — reporter/pagination matches a Connecticut opinion and the Maryland Brown opinion (949 A.2d 6 (Md. App. 2008)) does not support the proposition cited. || Misrepresented: Case Law | A citation provided by Plaintiffs (reported as Gottfredson) corresponds instead to Brenner v. Heavener, 492 F. Supp. 2d 399 (S.D.N.Y. 2007); Plaintiffs misattributed/substituted a different case and jurisdiction. || Misrepresented: Case Law | Counsel cited Adams v. Rice, 40 F.3d 72 (4th Cir. 1994) as supporting a collateral estoppel point though the opinion addresses IFP dismissal under §1915 and does not discuss collateral estoppel. || False Quotes: Case Law | Counsel placed a parenthetical quote attributed to Jones v. Buchanan, 325 F.3d 520 (4th Cir. 2003) ('a minimal level of force' can violate rights) that does not appear in the opinion; the opinion instead involved substantial force.
- Why it matters now
- Cross-jurisdictional cite-swapping (Connecticut reporter attributed to Maryland) is an AI tell — verify jurisdiction alongside the cite.
Why this matter is tracked
In a civil rights action, the District of Maryland identified multiple instances of fabricated and misrepresented case law within the Plaintiffs' opposition to summary judgment. Counsel cited nonexistent cases, such as 'Gottfredson v. Hoyer,' and provided inaccurate reporter information for real cases, such as 'Brown v. Daniel Realty Co.,' which corresponded to Connecticut appellate opinions. The Court confirmed through its own testing that these errors resulted from generative AI hallucinations. Although the Court noted that such conduct typically warrants Rule 11 sanctions, it declined to issue a show cause order. The Court accepted counsel's prior representations in an unrelated matter regarding the implementation of new verification protocols and issued a formal warning that future filings containing similar errors would lead to sanctions.
Cross-jurisdictional cite-swapping (Connecticut reporter attributed to Maryland) is an AI tell — verify jurisdiction alongside the cite.
Record details
What the record establishes about AI use
The Court tested the citations using well-known generative AI platforms.
Memorandum Opinion granting Defendants' motions for summary judgment and addressing potential Rule 11 violations sua sponte.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
5 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Plaintiffs cited and purported to quote a D. Md. case 'Gottfredson v. Hoyer, 492 F. Supp. 2d 399 (D. Md. 2007)' which the Court could not locate; AI output likewise fabricated detailed content for this nonexistent opinion.
- Misrepresented: Case Law | Counsel cited 'Brown v. Daniel Realty Co., 922 A.2d 1146, 1155–56 (Md. Ct. Spec. App. 2007)' — reporter/pagination matches a Connecticut opinion and the Maryland Brown opinion (949 A.2d 6 (Md. App. 2008)) does not support the proposition cited.
- Misrepresented: Case Law | A citation provided by Plaintiffs (reported as Gottfredson) corresponds instead to Brenner v. Heavener, 492 F. Supp. 2d 399 (S.D.N.Y. 2007); Plaintiffs misattributed/substituted a different case and jurisdiction.
- Misrepresented: Case Law | Counsel cited Adams v. Rice, 40 F.3d 72 (4th Cir. 1994) as supporting a collateral estoppel point though the opinion addresses IFP dismissal under §1915 and does not discuss collateral estoppel.
- False Quotes: Case Law | Counsel placed a parenthetical quote attributed to Jones v. Buchanan, 325 F.3d 520 (4th Cir. 2003) ('a minimal level of force' can violate rights) that does not appear in the opinion; the opinion instead involved substantial force.
Questions this record answers
- What happened in Neal v. Frayer?
- The Court issued a formal warning to Plaintiffs' counsel regarding the inclusion of AI-hallucinated and misrepresented legal citations in a court filing. While the Court found the conduct violated Rule 11 standards, it declined to impose formal sanctions, citing counsel's prior remedial actions and implemented verification protocols in a separate, related case.
- Why does Neal v. Frayer matter for legal AI risk?
- Cross-jurisdictional cite-swapping (Connecticut reporter attributed to Maryland) is an AI tell — verify jurisdiction alongside the cite.
- What does the public record establish about Neal v. Frayer?
- Retained unchanged after audit: the existing summary is source-specific, non-placeholder, and supported by the recorded source link. Read the underlying source before relying on it for legal advice or a filing.
- Which source supports this Neal v. Frayer summary?
- The recorded source is Damien Charlotin case archive. It is classified as publisher document archive; review the linked material and subsequent docket history before relying on this summary.
Related matters
Related by court, jurisdiction, tool, or classified failure pattern. Similarity does not imply the same facts or outcome.