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In re Dionne — Mandamus petition denied and emergency motion dismissed as moot

Unreported / Non-Citable

Case
In re Joel R. Dionne
Court
Texas First Court of Appeals
Judge
Justice Caughey; Justice Johnson; Justice Dokupil
Date Decided
September 4, 2026
Docket No.
01-26-00881-CV
Topics
Mandamus, Temporary Relief, Civil Procedure
Source
Read the full opinion

Background

Joel R. Dionne, proceeding without counsel, sought mandamus relief in litigation he had initiated against CarMax Auto Superstores, Inc., American Credit Acceptance, LLC, Keith Kulas, Yunior Ramon Torres, and William R. Lilley. The underlying case was pending before Judge Sonya L. Aston in the 80th District Court of Harris County.

Among other relief, Dionne asked the court of appeals to prevent dismissal or other dispositive action in the underlying case, preserve the vehicle and personal property at issue, and direct compliance with the written fee and attendance provisions of an August 24, 2026 mediation order. He also sought resolution of a fee dispute under Texas Rule of Civil Procedure 145 before any adverse consequences for nonpayment. In a separate emergency motion, he requested temporary protection against dismissal or other dispositive action while the appellate court considered his mandamus petition.

The Court’s Holding

The First Court of Appeals concluded that Dionne had not established entitlement to mandamus relief. In a per curiam memorandum opinion, the court therefore denied his petition for a writ of mandamus.

Because the court denied the petition, it dismissed all pending motions—including Dionne’s emergency motion for temporary relief—as moot. The opinion did not provide further analysis of the asserted grounds for mandamus or the governing legal standards.

Key Takeaways

  • A relator must establish entitlement to the extraordinary remedy of mandamus.
  • The court denied Dionne’s requests concerning the underlying litigation, the disputed property, and implementation of the mediation order.
  • Denial of the mandamus petition rendered the associated emergency request for temporary relief moot.

Why It Matters

The decision illustrates that filing a mandamus petition and emergency motion does not itself prevent a trial court from taking dispositive action or compel preservation of disputed property. A relator must affirmatively establish the prerequisites for mandamus relief.

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