Quandel Construction Group, Inc. v. Hunt Construction Group, Inc.
S.D. Ohio · Mar 31, 2026
- Jurisdiction
- federal
- Court
- S.D. Ohio
- Record ID
- quandel-construction-group-inc-v-hunt-construction-group-inc-2026-03-31
- Observed outcome
- The court granted the motion to amend the brief and issued an order requiring defense counsel to submit sworn statements explaining the research and verification process.
- Known monetary consequence
- Not recorded
Why this matter warrants attention
The court ordered defense counsel to provide individual sworn statements explaining the origin of fabricated citations and nonexistent quotations in their briefing. While the court acknowledged counsel's denial of AI usage, it mandated a formal inquiry into the research and verification process to ensure compliance with Rule 11 duties.
The court reasoned that regardless of whether AI was used, counsel has an affirmative duty under Rule 11 to conduct a reasonable inquiry into the law and verify all citations. The court found that the submission of nonexistent cases and quotations undermines the judicial process and requires a formal explanation from counsel to ensure professional accountability.
Match case name, docket number, and quoted language to the opinion itself — mismatches now generate show-cause orders.
Failure modes and consequences
- Fake Citations
- Fabricated Quotes
- Misrepresented Authority
- Contract
- Trial
- Ordered To Explain
- AI attribution
- Reported
- Recorded tool
- AI (implied, unspecified)
- Known monetary consequence
- Not recorded
- Procedural posture
- The court granted the defendant's motion to amend its opposition brief and ordered defense counsel to submit sworn declarations regarding their research and verification processes.
Damien Charlotin case archive
Publisher document archive. The recorded document is hosted in the upstream publisher archive.
Open underlying sourceA recorded source link is not a substitute for checking the underlying order, filing, opinion, or disciplinary record.
What this record does—and does not—establish
AI (implied, unspecified) is recorded in the source dataset; confirm the basis in the linked document.
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.
Latest evidence review: Primary Document Verified (high confidence).
Controls suggested by the public record
- Verify the existence, citation, court, and precedential status of every authority before filing.
- Compare every quoted passage and pincite directly with the underlying opinion or filing.
- Confirm that each authority supports the stated proposition and has not been mischaracterized.
- Apply the same source-checking controls to AI (implied, unspecified) output as to any other research input.