October 18, 2026 (in 9 days): Tenth Circuit: comments close on 2027 rules, incl. proposed Rule 46.5(B)(4) generative-AI review →

Brooks v. Lowes Home Centers LLC

U.S. District Court, Western District of Louisiana, Alexandria Division · W.D. La. · Louisiana bar guidance

Conduct

Counsel had Claude draft a brief; after a law clerk caught hallucinated quotations, he had Claude fix them and filed the new output unreviewed.

Consequence

Here the court sanctioned Wilkins $1,000, payable personally and not by his firm, and ordered three hours of AI CLE; no sanction on co-counsel LeBlanc.

Lesson

Here the court treated using the same AI tool to correct its own hallucinations, then filing without review, as unexcused despite counsel's candor.

Court sanction

Verified September 30, 2026

Citation
Brooks v. Lowes Home Centers LLC, No. 1:24-cv-01063-JE-JPM, Memorandum Order (W.D. La. May 18, 2026) (Edwards, J.), ECF No. 70; show-cause order in Memorandum Order (W.D. La. Apr. 7, 2026), ECF No. 58
Decided
May 18, 2026

Summary

In resolving a motion in limine filed by the plaintiff, Herbert Brooks, Judge Jerry Edwards, Jr. found that the plaintiff's briefing "contained misquoted or mischaracterized precedent" and, in an April 7, 2026 order (ECF No. 58), directed plaintiff's counsel Paul Wilkins and Ross LeBlanc to show cause why they should not be sanctioned under Fed. R. Civ. P. 11. In the May 18, 2026 memorandum order resolving the show-cause, the court recounts that LeBlanc denied any involvement in drafting the brief and that Wilkins took full responsibility. By the court's account, Wilkins explained that he used "an artificial intelligence (“AI”) platform, Claude, to generate the brief"; a human law clerk who reviewed Claude's draft "discovered that Claude had hallucinated quotations"; Wilkins then "confronted Claude with the identified errors and entrusted Claude to correct them"; "Instead, Claude just made up more stuff"; and Wilkins "filed that second output into the record without review." Going forward, he said he would have "a human with a law degree" perform a final check of every citation and quotation before filing.

AI tool:
Claude (the court recounts that Wilkins "utilized an artificial intelligence (“AI”) platform, Claude, to generate the brief")
Sanction amount:
$1,000 against W. Paul Wilkins personally (not payable by his firm), due June 12, 2026; three hours of CLE on AI-assisted legal practice before December 31, 2026
This case summary is informational only. Verify the underlying opinion or order against the primary source before relying on it in any filing or client matter.

What sanction did the court impose?

The court commended Wilkins "for his candor, honesty, and the remedial measures he has undertaken" but held that these mitigating factors did not excuse his conduct, noting that his own response said he has "extensive experience in using AI" and is "aware of the risks of hallucination and simulation." Wilkins was "personally SANCTIONED" $1,000, to be paid by him personally and not by his law firm, to the Clerk by June 12, 2026, and ordered to complete three hours of CLE on AI-assisted legal practice before December 31, 2026 and certify completion. The order imposes no sanction on LeBlanc. The plaintiff's motion to strike (ECF No. 66) was denied as moot. A footnote records that the parties settled while the court was deciding the issue, and holds that settlement did not deprive the court of jurisdiction to award Rule 11 sanctions.

Why does Brooks v. Lowes Home Centers LLC matter for law firms using AI?

Brooks shows what happened when an error-catching step worked and the correction step did not. By the court’s account of Wilkins’ response, his process included review of Claude’s draft by a human law clerk, and that review found hallucinated quotations. Wilkins then “confronted Claude with the identified errors and entrusted Claude to correct them.” The court’s summary of the result is blunt: “Instead, Claude just made up more stuff.” The second output went into the record without review.

Judge Edwards credited Wilkins’ candor and remedial plan but held that mitigation did not excuse the conduct, relying on the principle that “the duties imposed by Rule 11 require that attorneys read, and thereby confirm the existence and validity of, the legal authorities on which they rely” and on the Fifth Circuit’s statement in Fletcher v. Experian that unchecked AI use burdens the court. The court stressed that “[i]gnorance of the risks of AI usage is no longer an excuse,” and that here Wilkins “affirmatively knew the risks,” quoting his own description of his “extensive experience in using AI.” “How he then could have blindly and solely trusted Claude to remedy the brief is difficult to fathom.”

The remedy was modest in amount but targeted: $1,000 payable by Wilkins personally, with an express bar on payment by his firm, and three hours of CLE on AI-assisted practice. Co-counsel LeBlanc, who told the court he had no role in drafting, was not sanctioned. The order also notes that the parties’ settlement, reached while the sanctions question was pending, did not remove the court’s authority to act under Rule 11. Firms documenting compliance may wish to consider that here the correction of a caught hallucination was itself the point of failure.

Implications for your firm

Operational steps a firm reading this case may wish to consider documenting. Strategic and rule-application calls belong to your firm's attorneys.

  • Verify corrections made after an error is caught, not just the first draft. Here a law clerk caught the hallucinated quotations, but the corrected brief was regenerated by the same tool and filed without review.
  • Document who drafted and who reviewed each filing. The court recounts that co-counsel LeBlanc denied involvement in drafting, and the order sanctions only Wilkins.
  • Consider that the court ordered the sanction paid by the attorney personally and not by the firm, and that the parties' settlement did not end the Rule 11 inquiry.
  • Train attorneys on AI risk even when they are experienced users. The court cited Wilkins' own statement that he was aware of hallucination risk in finding it difficult to understand how he trusted the tool to fix the brief.

Sources

Primary sources

Unverified claims:
  • The April 7, 2026 show-cause order (ECF No. 58) is not in RECAP (CourtListener shows only a PACER purchase link as of 2026-09-30). Its content is taken here only as the May 18 order describes it. A tracker-mirror Westlaw print of ECF No. 58 identifies the specific misquotations (a rule statement attributed to Tompkins v. Cyr, and quotations attributed to Bankcard America, Gilliam v. Uni Holdings, Menges v. Cliffs Drilling, King v. Illinois Central R.R., and Lasha v. Olin Corp.), but that copy is not a primary source and those specifics are not relied on.
  • Internal inconsistency: the May 18 order cites "ECF No. 60" for Wilkins' taking responsibility and for his account of using Claude, but the docket lists ECF No. 60 as the response to the show-cause order filed by Lowes Home Centers and ECF No. 61 as the plaintiff's response filed by Wilkins (the order cites ECF No. 61 for Wilkins' statement about his AI experience). The show-cause responses (ECF Nos. 59-61) were not read.