On April 16, 2026, the Nebraska Supreme Court suspended Omaha attorney W. Gregory Lake of Plains Legal Group from practicing law after he admitted using generative AI to draft a February 2026 appellate brief in a divorce case that contained 57 defective citations out of 63 total, including 20 hallucinated cases and 3 entirely fabricated decisions, according to WOWT. This is Nebraska's first high-profile suspension tied to unchecked AI use in family law litigation.
Key Facts
| Category | Detail |
|---|---|
| What happened | Nebraska Supreme Court suspended attorney W. Gregory Lake until further notice |
| When | April 16, 2026 (suspension order); February 2026 (brief filed) |
| Where | Omaha, Nebraska — appeal from a Douglas County divorce decree |
| Who's affected | Lake's divorce appellate client; every Nebraska family law practitioner using AI tools |
| Citation defects | 57 of 63 case references defective — 20 AI hallucinations, 3 fabricated cases |
| Aggravating factor | Lake initially denied AI use to the court before admitting it |
| Key rules | Neb. Ct. R. § 3-501.1 (Competence), Neb. Ct. R. § 3-503.3 (Candor), Neb. Ct. R. § 3-508.4 (Misconduct) |
| Practical impact | Nebraska courts now expect attorneys to verify every AI-generated citation before filing |
Why This Matters Legally
The Lake suspension changes the standard of care for every Nebraska family law attorney who touches a large language model. Under Neb. Ct. R. § 3-501.1, competent representation includes keeping abreast of "the benefits and risks associated with relevant technology," a comment added to the Nebraska Rules of Professional Conduct in 2016. The Court's April 16, 2026 order makes clear that delegating legal research to an unverified chatbot is no longer a curiosity — it is sanctionable misconduct.
Lake's case is aggravated by a second violation. When opposing counsel flagged the defective citations, Lake initially told the Nebraska Supreme Court the brief was the product of traditional research. He only admitted AI use after the Court ordered him to produce his research notes. That reversal triggered Neb. Ct. R. § 3-503.3 (Candor Toward the Tribunal) and Neb. Ct. R. § 3-508.4 (Dishonesty, Fraud, Deceit, or Misrepresentation) — the two rules that most frequently accompany suspension or disbarment.
Nationally, Lake joins a growing list of attorneys disciplined for AI misuse since Mata v. Avianca in June 2023, but his case is the first Nebraska Supreme Court suspension specifically tied to a family law filing. The 90.5% defect rate (57 of 63 citations) sets a factual ceiling few later cases are likely to exceed.
How Nebraska Law Handles This
Nebraska divorce appeals are governed by Neb. Rev. Stat. § 42-347 through § 42-381, with appellate procedure controlled by the Nebraska Court of Appeals Rules and Nebraska Supreme Court Rules. Every brief filed in a Nebraska family law appeal must comply with Neb. Ct. R. App. P. § 2-109, which requires that every proposition of law be supported by citation to authority that actually exists and actually supports the proposition.
Attorney discipline in Nebraska is centralized in the Nebraska Supreme Court's Counsel for Discipline, operating under the Nebraska Rules of Professional Conduct. A suspension "until further notice" is an interim measure under Neb. Ct. R. § 3-304, typically imposed when continued practice poses a risk of harm to clients or the public. The Counsel for Discipline will now investigate formally, and Lake faces potential disbarment depending on the full record.
For the underlying divorce appeal, the immediate procedural consequence is that Lake's client must substitute counsel or proceed pro se. The appellate court retains discretion under Nebraska practice to strike the defective brief and allow a corrected filing, but the client bears the delay and cost. Nebraska follows the rule that a lawyer's misconduct is generally not imputed to the client on the merits, so the divorce appeal itself is not automatically lost — but the client's position is materially weakened while new counsel rebuilds the record.
Practical Takeaways
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Verify every citation before filing. If you use ChatGPT, Claude, Gemini, Copilot, or any other generative AI tool, run each case citation through Westlaw, Lexis, or Nebraska's free Casemaker before the brief goes to the court. The Lake order assumes verification is a non-delegable duty.
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Disclose AI use when asked. Several Nebraska trial judges have adopted standing orders requiring disclosure of AI-generated content. If you are asked, disclose — candor under Neb. Ct. R. § 3-503.3 survives any confidentiality interest.
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Keep a research trail. Preserve your prompts, outputs, and verification steps. If a citation is later challenged, contemporaneous notes are the difference between a warning and a suspension.
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If you are a divorce client, ask your attorney directly whether AI was used in drafting your filings, and ask how citations were verified. You have a right to know, and the question is now reasonable rather than rude.
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If you suspect your own attorney has filed defective work, Nebraska's Counsel for Discipline accepts complaints at supremecourt.nebraska.gov. Consultations with independent counsel are also available before formal complaints.
Frequently Asked Questions
Frequently Asked Questions
Below are the most common questions readers are asking after the April 16, 2026 suspension order.
See the original WOWT coverage here for the Nebraska Supreme Court's public statement and the reporter's summary of the defective citations.
If you are in the middle of a Nebraska divorce or appeal and have concerns about how your attorney is preparing filings, consider a second-opinion consultation with an independent family law attorney licensed in Nebraska. A brief review of your briefs and motions can identify citation problems before they reach a judge.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.