Adelphi University falsely accused student of AI plagiarism, court rules in his favor
Orion Newby successfully sued Adelphi University after being falsely accused of AI plagiarism; the court found the AI-detection-based findings to be baseless and expunged the record.
A judge ruled that the university's AI plagiarism findings were without valid basis and devoid of reason.
Key facts
- What
- Orion Newby successfully sued Adelphi University after being falsely accused of AI plagiarism; the court found the AI-detection-based findings to be baseless and expunged the record.
- Incident date
- Jan 28, 2026
- Who
- Adelphi University
- Failure mode
- Tool Misuse
- AI surface
- Search / RAG
- Severity
- Medium
What happened
Adelphi University accused Orion Newby of AI-assisted plagiarism after Turnitin indicated 100% AI generation. The student provided evidence of human authorship and tutoring, but the university denied his appeal. A state Supreme Court judge later ruled the university's findings were without valid basis and ordered the record expunged.
What broke inside the model
- 01 · TriggerThe agent selects the correct tool.
- 02 · Model stepIt fills the call with the wrong arguments.
- 03 · Control gapNo validation checks the arguments first.
- 04 · FailureThe tool runs against the wrong target.
- 05 · ConsequenceThe wrong record, account, or system is hit.
At the tool call, the arguments point at the wrong target.
The failure stemmed from an over-reliance on an AI detection tool that produced a false positive. The university did not adequately consider contradictory evidence from other detectors and used the same official for both the initial ruling and the appeal.
What it cost
Sources
Cite this entry
https://failureindex.ai/failures/adelphi-university-falsely-accused-student-plagiarismAI Failure Index. "Adelphi University falsely accused student of AI plagiarism, court rules in his favor" (FI-0299). Realm Labs. https://failureindex.ai/failures/adelphi-university-falsely-accused-student-plagiarism (indexed Jun 5, 2026).Data fields CC-BY 4.0, prose citation permitted. Incident ID FI-0299. Full dataset at /data.
Note from Realm Labs, the Index steward
How Realm would have caught this
- OmniGuard
- AgentRealm
Realm can inspect a tool call against the user's actual intent before it runs, and hold calls whose arguments or target do not match what was asked, so the wrong tool or the wrong arguments never reach the system of record.