In re Thomas Grant Neusom
M.D. Florida · May 8, 2024
What happened in this matter?
Outcome: Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement. (Grievance Committee Report available here.)AI UseNeusom told the grievance committee that he “may have used artificial intelligence” in preparing filings, and that any hallucinated cases were not deliberately fabricated but may have come from AI tools. The filings in question included a notice of removal and a motion for summary judgment. The judge later noted a pattern of citations inconsistent with established case law and unsupported by known databases.Hallucination DetailsCitations included cases that either did not exist or were grossly mischaracterized. Notably:Southern Specialties, Inc. v. Pulido Produce, Inc. – no such case found in Westlaw, Lexis, or PACERTrilogy Communications v. Times Fiber – cited in support of breach of contract when it was a patent matter involving no such principlesNeusom failed to produce the full texts of the cited cases when requested and instead filed a 721-page exhibit in violation of court orders.Ruling/SanctionThe court adopted the grievance committee’s recommendation and imposed a one-year suspension. Neusom is prohibited from accepting new federal cases in the Middle District of Florida during the suspension and must:Notify existing clients and the court of his suspensionFile a compliance affidavit within 30 daysComplete appropriate CLE and counseling programsRemain in good standing with the Florida BarApply for reinstatement only after certifying complianceKey Judicial ReasoningThe court found that Neusom violated Rules 4-1.3, 4-3.3(a)(3), 4-3.4(c), and 4-8.4(c) of the Florida Rules of Professional Conduct. His failure to verify AI-generated content, compounded by noncompliance with orders and false statements to opposing counsel, demonstrated a pattern of recklessness and dishonesty. The court emphasized that federal proceedings require a high standard of diligence and that invoking AI cannot excuse failure to meet professional obligations.
- Why the court cared
- The structured public record identifies contract and trial and records Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement. The linked source controls the precise reasoning and procedural context.
- Why it matters now
- This matter connects contract and trial with Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement in M.D. Florida. It provides a source-linked baseline for verification, supervision, and response controls.
Why this matter is tracked
Outcome: Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement. (Grievance Committee Report available here.)
AI Use
Neusom told the grievance committee that he “may have used artificial intelligence” in preparing filings, and that any hallucinated cases were not deliberately fabricated but may have come from AI tools. The filings in question included a notice of removal and a motion for summary judgment. The judge later noted a pattern of citations inconsistent with established case law and unsupported by known databases.
Hallucination Details
Citations included cases that either did not exist or were grossly mischaracterized. Notably:Southern Specialties, Inc. v. Pulido Produce, Inc. – no such case found in Westlaw, Lexis, or PACERTrilogy Communications v. Times Fiber – cited in support of breach of contract when it was a patent matter involving no such principlesNeusom failed to produce the full texts of the cited cases when requested and instead filed a 721-page exhibit in violation of court orders.
Ruling/Sanction
The court adopted the grievance committee’s recommendation and imposed a one-year suspension. Neusom is prohibited from accepting new federal cases in the Middle District of Florida during the suspension and must:Notify existing clients and the court of his suspensionFile a compliance affidavit within 30 daysComplete appropriate CLE and counseling programsRemain in good standing with the Florida BarApply for reinstatement only after certifying compliance
Key Judicial Reasoning
The court found that Neusom violated Rules 4-1.3, 4-3.3(a)(3), 4-3.4(c), and 4-8.4(c) of the Florida Rules of Professional Conduct. His failure to verify AI-generated content, compounded by noncompliance with orders and false statements to opposing counsel, demonstrated a pattern of recklessness and dishonesty. The court emphasized that federal proceedings require a high standard of diligence and that invoking AI cannot excuse failure to meet professional obligations.
This matter connects contract and trial with Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement in M.D. Florida. It provides a source-linked baseline for verification, supervision, and response controls.
Record details
What the record establishes about AI use
The current record does not establish a specific AI tool. Do not infer AI use beyond the source.
Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement
Correction behavior is not separately verified in the current record.
Questions this record answers
- What happened in In re Thomas Grant Neusom?
- Outcome: Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement. (Grievance Committee Report available here.)AI UseNeusom told the grievance committee that he “may have used artificial intelligence” in preparing filings, and that any hallucinated cases were not deliberately fabricated but may have come from AI tools. The filings in question included a notice of removal and a motion for summary judgment. The judge later noted a pattern of citations inconsistent with established case law and unsupported by known databases.Hallucination DetailsCitations included cases that either did not exist or were grossly mischaracterized. Notably:Southern Specialties, Inc. v. Pulido Produce, Inc. – no such case found in Westlaw, Lexis, or PACERTrilogy Communications v. Times Fiber – cited in support of breach of contract when it was a patent matter involving no such principlesNeusom failed to produce the full texts of the cited cases when requested and instead filed a 721-page exhibit in violation of court orders.Ruling/SanctionThe court adopted the grievance committee’s recommendation and imposed a one-year suspension. Neusom is prohibited from accepting new federal cases in the Middle District of Florida during the suspension and must:Notify existing clients and the court of his suspensionFile a compliance affidavit within 30 daysComplete appropriate CLE and counseling programsRemain in good standing with the Florida BarApply for reinstatement only after certifying complianceKey Judicial ReasoningThe court found that Neusom violated Rules 4-1.3, 4-3.3(a)(3), 4-3.4(c), and 4-8.4(c) of the Florida Rules of Professional Conduct. His failure to verify AI-generated content, compounded by noncompliance with orders and false statements to opposing counsel, demonstrated a pattern of recklessness and dishonesty. The court emphasized that federal proceedings require a high standard of diligence and that invoking AI cannot excuse failure to meet professional obligations.
- Why does In re Thomas Grant Neusom matter for legal AI risk?
- This matter connects contract and trial with Suspension from practice before the Middle District of Florida for one year; immediate prohibition on accepting new federal matters; conditional reinstatement in M.D. Florida. It provides a source-linked baseline for verification, supervision, and response controls.
- What does the public record establish about In re Thomas Grant Neusom?
- The record summarizes the outcome described in the linked public source. The recorded document is hosted in the upstream publisher archive. This page is not a substitute for the complete docket, subsequent history, or jurisdiction-specific advice.
- Which source supports this In re Thomas Grant Neusom 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.
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