# Fivehouse v. U.S. Dept. of Defense (E.D.N.C.): A Federal Prosecutor Is Publicly Reprimanded for a Brief With AI-Fabricated Quotations — and the Court Skips a Fine Because the DoJ Already Fired Him

> A federal magistrate judge in North Carolina publicly reprimanded former Assistant U.S. Attorney Rudy E. Renfer after he used an unnamed generative-AI tool to draft the Government's brief and filed it with fabricated quotations and misstated case holdings, which the self-represented plaintiff caught. The court found the conduct knowing and intentional but declined a further monetary penalty because Renfer had already lost his job — the DoJ fired him the day after the show-cause hearing.

- Verification status: verified
- Case type: deployment
- Provider: Generative-AI legal drafting (product unnamed in the order)
- Client: U.S. District Court for the Eastern District of North Carolina (Northern Division), Magistrate Judge Robert T. Numbers II — Fivehouse v. U.S. Department of Defense, No. 2:25-CV-00041-M, Courts / legal (AI-governance honest-negative) (named)
- Sector: legal services / United States / ops
- Verified on: 2026-08-03
- Canonical URL: https://theinternetninja.com/stories/fivehouse-v-dept-of-defense-ednc-numbers-ausa-renfer-fired-ai-fabricated-citations-reprimand-2026/
- Source: The Internet Ninja (theinternetninja.com), independent verified-proof platform

## Verification method

Signed 18-page federal Order (Document 129, filed 2026-04-28); Tier-1 court origin, byte-tied to Wayback (local PDF sha1-b32 SSV4GI6EYSMCHLA37G67O7GHGIEODLDL = CDX digest of capture 20260519133803). Two independent newsrooms carry both distinguishing facts (AI attribution + public reprimand; fine limited because already fired): Courthouse News ('Judge rebukes ex-DOJ attorney for AI-generated brief') and ABA Journal (Amanda Robert, 2026-04-29, archived Wayback 20260430122831). Reason/Volokh (2026-03-07) predates the order and reports only the fabrications, not the AI attribution or sanction — it is background, not a corroborator. Bloomberg Law carries the DoJ firing but is paywalled/uncaptured.

## Full case file

**Verification status: PENDING — checker-graduated (confidence 1.000), awaiting HUMAN confirmation. Not `verified`. No green badge until a human confirms.**

This is a court-adjudicated *honest-negative*: a cautionary AI-governance story sourced
from a signed federal court order, not a vendor deployment win. Its distinguishing feature
is who was sanctioned — a **federal prosecutor**, not private counsel.

## The problem
Derence V. Fivehouse, a retired Air Force colonel representing himself, sued the U.S.
Department of Defense under the Administrative Procedure Act, "challenging a change to
medication covered under the Department of Defense's TRICARE program." Opposing Fivehouse's
motion to supplement the administrative record, the Government's lawyer — then-Assistant
U.S. Attorney Rudy E. Renfer — filed a response brief. Fivehouse read it, checked the
authorities, and told the court the brief "included fabricated quotations and misrepresented
the holdings of cases." The court reviewed and agreed. Renfer later testified that after he
"inadvertently saved another filing over the draft" of his response, he discovered the loss
on December 22, 2025, "panicked," and "used artificial intelligence to catch . . . back
up[,]" then did not go back and verify the quotations. The order names no specific AI
product.

## What was built
Nothing was built — this is a misuse case. A federal prosecutor used an unnamed generative-AI
tool to reconstruct a court brief and filed the output without verifying it. In the court's
words: "These errors arose because Renfer used a generative AI tool to draft the brief but
failed to verify the accuracy of its contents." Renfer maintained the fabrications were
"inadvertent"; the court rejected that, finding "by clear and convincing evidence that
Renfer knowingly and intentionally submitted a document to the Court that contained
fabricated quotations and misstatements of case holdings."

## The outcome
In an 18-page Order filed April 28, 2026 (No. 2:25-CV-00041-M, Document 129), U.S. Magistrate
Judge Robert T. Numbers II sanctioned Renfer under the court's inherent authority. The
sanction is a **public reprimand**: "The Court publicly reprimands him for his misconduct."
The court expressly declined to add a monetary fine, and explained why — Renfer had already
lost his job over the conduct. It noted that "Renfer's conduct cost him his job in the United
States Attorney's Office," that "his loss of employment imposes a financial burden well beyond
the types of fines courts typically impose in connection with AI-related misdeeds" (citing,
for comparison, *Wadsworth v. Walmart*, *Gardner v. Combs*, and *Mata v. Avianca* — all
already in this corpus), and that "in light of the professional consequences he has already
suffered, the Court will limit its sanction to a public reprimand." The separation was
swift: Renfer told the court he had decided "to separate from the United States Attorney's
Office," and — "According to news reports" the order cites (Bloomberg Law, Kyle Jahner,
2026-03-13) — "the Department of Justice fired Renfer the next day." The court also ordered
its opinion submitted for publication.

*Conflation guards (for the record, not part of any claim):* the AI product is unnamed —
do not attribute it to any vendor; the underlying APA/TRICARE merits are unrelated to the
sanction; the DoJ firing is an Executive-Branch employment action, not a court-imposed fine
— the court's only sanction is the public reprimand, and it merely *weighed* the firing when
declining a further penalty.

## Path to green
The "client" here is the court, and a signed, published federal order is self-authenticating —
no client-confirmation call is required to establish the facts. The only open human step is a
currency check: confirm via PACER / CourtListener that Document 129 has not since been
amended, vacated, or appealed, and that the public reprimand stands. There is no numeric
outcome to confirm — the sanction is non-monetary. Until a human completes that check and
elects to publish, this stays below a green badge.