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HomeCasesOTG New York, Inc. v. Ottogi America, Inc.
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Corpus matter record

OTG New York, Inc. v. Ottogi America, Inc.

D. New Jersey · Sep 18, 2025

NJ / federalEditorial impact: mediumfake citationsfabricated quotesmisrepresented authoritycontractMonetaryBar Referral
Direct answer

What happened in this matter?

The court sanctioned counsel $3,000 for Rule 11 violations after counsel admitted to filing a brief containing AI-generated fabricated case law and unverified legal propositions. The court also ordered the brief stricken and mandated that counsel self-report the sanction to his state bar and notify his client.

Why the court cared
The court reasoned that Rule 11 requires an attorney to conduct a reasonable inquiry into the law before filing. Counsel's failure to verify citations, despite using AI, constituted negligence. The court determined a $3,000 fine was sufficient to deter future misconduct, noting that counsel's prompt admission and remedial measures mitigated against more severe sanctions.
Why it matters now
Striking the reply plus self-reporting to the bar now accompanies sub-$5K fines — the reputational cost dwarfs the dollars.

Why this matter is tracked

Counsel for Plaintiff, Sukjin Henry Cho, violated Rule 11(b)(2) by submitting a reply brief containing fabricated case law, irrelevant citations, and misattributed quotations generated by AI. Counsel admitted to failing to verify the legal authority due to time constraints and overreliance on generative AI tools. The court found that counsel's negligent certification of the filing warranted sanctions to deter future misconduct. The court imposed a $3,000 monetary fine, ordered the offending reply brief to be withdrawn and stricken from the record, and required counsel to self-report the sanction to his respective state bar disciplinary authorities and serve a copy of the order upon his client.

Operational lesson

Striking the reply plus self-reporting to the bar now accompanies sub-$5K fines — the reputational cost dwarfs the dollars.

Record details

New JerseySingle-state evidence scope
Explore NJOpen its source-linked jurisdiction page and related matters.
CourtD. New Jersey
Jurisdictionfederal
Circuit3rd Circuit
DateSep 18, 2025
GE
AI toolGenerative AI (unspecified)
Party typeLawyer
OutcomeMonetary sanction of $3,000; Plaintiff's Reply brief withdrawn and stricken; counsel ordered to self-report to state bar(s) and serve client with the order.
Known amount$3,000
Professional sanctionCounsel ordered to self-report the sanction to the disciplinary authority of the state bars of which he is a member.
Attribution boundary

What the record establishes about AI use

admitted

Counsel admitted to using generative AI tools.

Procedural posture

The court issued an Order to Show Cause regarding Rule 11 sanctions following the identification of non-existent and misrepresented case law in Plaintiff's reply brief. Counsel responded, admitting to the use of generative AI and lack of verification. The court decided the matter without oral argument.

Correction behavior

Correction behavior is not separately verified in the current record.

Tracked discrepancy record

3 citation, quotation, or authority issues are recorded in the source dataset.

  1. Fabricated: Case Law | Counsel cited a case that could not be verified at all and appears to be entirely fabricated; counsel admitted the citation could not be verified.
  2. Misrepresented: Case Law | Counsel cited a case that addressed an irrelevant topic and thus did not support the proposition asserted (mischaracterized authority).
  3. False Quotes: Case Law | Counsel attributed quotations to cited opinions that the opinions did not contain (false quotations/misattribution).

Questions this record answers

What happened in OTG New York, Inc. v. Ottogi America, Inc.?
The court sanctioned counsel $3,000 for Rule 11 violations after counsel admitted to filing a brief containing AI-generated fabricated case law and unverified legal propositions. The court also ordered the brief stricken and mandated that counsel self-report the sanction to his state bar and notify his client.
Why does OTG New York, Inc. v. Ottogi America, Inc. matter for legal AI risk?
Striking the reply plus self-reporting to the bar now accompanies sub-$5K fines — the reputational cost dwarfs the dollars.
What does the public record establish about OTG New York, Inc. v. Ottogi America, Inc.?
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 OTG New York, Inc. v. Ottogi America, Inc. 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.

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