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AI VORTEXLEGAL AI RISK INTELLIGENCE
CASE BRIEF / REVIEW PACKETAV-CB-0G8563TGenerated October 26, 2026Evidence checked Oct 25, 2026
TRACKED PUBLIC MATTER

Mattson & Dostal v. Rosebud Electric Cooperative et al.

D. South Dakota · Nov 17, 2025

Jurisdiction
federal
Court
D. South Dakota
Record ID
mattson-dostal-v-rosebud-electric-cooperative-et-al-2025-11-17
Observed outcome
Warning: court declined to sanction the pro se plaintiffs and told them to review and abide by Fed. R. Civ. P. 11(b) in future filings (Doc. 42, section VIII)
Known monetary consequence
Not recorded
ADVISOR READOUT

Why this matter warrants attention

Fabricated: Case Law | Defendants flagged numerous fictitious case citations and incorrect case citations in Plaintiffs' response brief; Plaintiffs later filed a Notice of Corrected Citations and the Court noted the issue. Outcome: Warning (the court declined to sanction the pro se plaintiffs and told them to review and abide by Fed. R. Civ. P. 11(b) in future filings, Doc. 42, section VIII). Defendants' reply identified fictitious cases, incorrect citations, and non-existent quotations in Plaintiffs' response brief. Plaintiffs filed a Notice of Corrected Citations;…

Why the decision-maker cared

Fabricated: Case Law | Defendants flagged numerous fictitious case citations and incorrect case citations in Plaintiffs' response brief; Plaintiffs later filed a Notice of Corrected Citations and the Court noted the issue. || False Quotes: Case Law | Defendants identified non-existent quotations and misquoted case law in Plaintiffs' brief; Plaintiffs filed corrections and the Court reviewed the submissions, declining sanctions.

Why it matters now

This record documents a Pro Se Litigant filing issue in D. South Dakota, with the listed outcome: Warning.

RECORDED ISSUES

Failure modes and consequences

  • Pro Se
  • Fake Citations
  • Fabricated Quotes
  • Administrative
  • Trial
  • Warning
AI attribution
Reported
Recorded tool
AI (implied, unspecified)
Known monetary consequence
Not recorded
Procedural posture
Warning: court declined to sanction the pro se plaintiffs and told them to review and abide by Fed. R. Civ. P. 11(b) in future filings (Doc. 42, section VIII)
PRIMARY SOURCE

Damien Charlotin case archive

Publisher document archive. The recorded document is hosted in the upstream publisher archive.

Open underlying source

A recorded source link is not a substitute for checking the underlying order, filing, opinion, or disciplinary record.

EVIDENCE BOUNDARY

What this record does—and does not—establish

AI (implied, unspecified) is recorded in the source dataset; confirm the basis in the linked document.

Retained unchanged after audit: the existing summary is source-specific, non-placeholder, and supported by the recorded source link. Read the underlying source before relying on it for legal advice or a filing.

Latest evidence review: Primary Document Verified (high confidence).

PRACTICAL REVIEW IMPLICATIONS

Controls suggested by the public record

  1. Verify each cited authority, quotation, and proposition against the underlying source before filing.
  2. Confirm that every authority actually supports the proposition for which it is offered.
  3. Escalate and correct a suspect filing promptly, with a documented response.