When can you file a mandamus petition against a trial court in Texas?

This question has been addressed in 7 Texas court opinions:

IN RE THANH VAN TRAN

COA05February 5, 2026

In In re Thanh Van Tran, the Relator sought a writ of mandamus to challenge a capias order issued by the 494th District Court of Collin County. The Dallas Court of Appeals denied the petition on procedural grounds, holding that the Relator failed to satisfy the "predicate-request requirement." Under Texas law, a party seeking the extraordinary remedy of mandamus must generally demonstrate that they first asked the trial court to correct the perceived error—such as by filing a motion to vacate the order—and that the trial court refused. Because the Relator failed to seek relief at the trial level first and did not prove that such a request would have been futile, the Court denied the petition without addressing the underlying merits of the capias order.

Litigation Takeaway

You cannot bypass the trial court when seeking emergency appellate relief. Before filing a petition for writ of mandamus to challenge a capias or enforcement order, you must first file a motion to vacate or modify that order in the trial court to create a "refusal record" for the court of appeals.

In Re Marcus Tyrone Grant

COA14January 27, 2026

In this proceeding, Relator Marcus Tyrone Grant sought a writ of mandamus to compel the Waller County Clerk to perform specific ministerial actions. The Fourteenth Court of Appeals analyzed its own subject-matter jurisdiction under Texas Government Code § 22.221, which lists the specific judicial officers subject to the court's original jurisdiction. The court observed that county clerks are not included in this statutory list. While the court has 'ancillary' jurisdiction to issue writs necessary to protect its own appellate power, the Relator failed to demonstrate that the clerk’s inaction interfered with a pending appeal. Consequently, the court held it lacked jurisdiction and dismissed the petition.

Litigation Takeaway

When a court clerk refuses to perform a duty, such as issuing a citation or filing a record, you generally cannot seek immediate relief from the Court of Appeals. Unless the clerk's failure to act is actively blocking an ongoing appeal, the proper route is to file a mandamus petition against the clerk in a District Court. Filing in the wrong forum results in dismissal for lack of jurisdiction, wasting both time and legal fees.

In Re Ray A. Ybarra

COA14January 27, 2026

In *In re Ybarra*, the Relator sought a writ of mandamus to compel a Harris County probate judge to rule on several pending motions. The Fourteenth Court of Appeals analyzed the petition under the standards set by *Walker v. Packer*, which places the burden on the Relator to provide a record sufficient to establish an abuse of discretion. The court found that Ybarra failed to include file-stamped copies of the motions or any evidence—such as correspondence or hearing transcripts—proving the motions were affirmatively called to the trial court's attention. Because the record lacked proof that the motions were properly filed and that the judge had been asked to rule, the court denied the petition.

Litigation Takeaway

To successfully challenge a trial court's failure to rule on a motion, you must do more than just file the document; you must create a documented 'paper trail' consisting of file-stamped copies and formal requests for a ruling to prove the judge was aware of the motion and refused to act.

In Re Alejandra Suarez Jaramillo

COA13February 2, 2026

In this mandamus proceeding, Alejandra Suarez Jaramillo challenged a trial court's scheduling order that set a discovery supplementation deadline five weeks before the order was even signed. Jaramillo argued that this retroactive and "impossible" deadline effectively barred her from presenting a defense. The Thirteenth Court of Appeals analyzed the claim under established mandamus standards, which require both a clear abuse of discretion and the lack of an adequate remedy by appeal. The court held that while the retroactive deadline was procedurally unusual, the relator failed to provide a record showing that her defense was 'severely compromised.' Specifically, because she did not identify which vital witnesses or documents were excluded or how they went to the 'very heart' of the litigation, she failed to demonstrate that the error could not be corrected through a normal appeal.

Litigation Takeaway

A trial court's procedural error—even one as logically absurd as a retroactive deadline—does not guarantee emergency relief unless you build a specific record proving that the error 'severely compromised' your ability to present your case.

In re: Victor Gonzalez, Relator

COA08February 18, 2026

In a high-conflict family law proceeding, Relator Victor Gonzalez sought a writ of mandamus to compel the trial court to rule on what he described as 'safety-critical matters.' Gonzalez argued that the trial court's inaction created a 'deadline trap' that would lead to irreparable harm. The El Paso Court of Appeals denied the petition, emphasizing that a party seeking relief for a failure to rule must satisfy a three-part test: showing the motion was properly filed, a ruling was requested, and the trial court refused to act. Because Gonzalez failed to identify specific pending motions and provided no evidence of an explicit refusal to rule, the court held he did not establish an abuse of discretion.

Litigation Takeaway

Vague allegations of 'emergencies' or 'safety concerns' are insufficient for mandamus relief; practitioners must create a meticulous administrative record by filing specific motions, submitting written requests for rulings, and documenting the trial court's affirmative refusal to act.

In Re Marisol Garza

COA13January 29, 2026

In a contract dispute that lasted over eleven years, the defendant moved for dismissal for want of prosecution after a 46-month period of total inactivity by the plaintiff. The trial court denied the motion, but the Thirteenth Court of Appeals conditionally granted mandamus relief. The appellate court analyzed Texas Rule of Civil Procedure 165a and the court's inherent power, determining that the burden to prosecute a case rests solely on the plaintiff. The court held that the trial court abused its discretion because the plaintiff failed to show good cause for the extensive delays, and the COVID-19 pandemic did not justify a nearly four-year lapse in activity.

Litigation Takeaway

Don't let 'zombie' litigation linger; if an opposing party files a suit to secure temporary orders and then abandons the case for years, you can force a dismissal. The duty to move a case forward belongs entirely to the person who filed it, and even significant events like the COVID-19 pandemic do not excuse years of total inactivity.

In re Steven Broomfield and Lisa Broomfield

COA06February 5, 2026

Relators sought a writ of mandamus to compel a Panola County court to grant a mandatory transfer of a SAPCR proceeding to Smith County, where an adoption was pending, pursuant to Texas Family Code Section 155.201(a-1). The child's mother had filed a controverting affidavit, and the trial court had scheduled a hearing on the matter. The Sixth Court of Appeals analyzed the statutory framework, noting that while Section 155.201(a-1) is mandatory, Section 155.204(e) requires a hearing when a transfer is contested. The court held that mandamus relief was inappropriate because the Relators failed to show that the trial court had refused to rule or that an unreasonable amount of time had passed, especially since a hearing was already on the docket.

Litigation Takeaway

Mandamus relief is not a shortcut to bypass statutory hearing requirements; even for "mandatory" transfers, you must allow the trial court a reasonable opportunity to conduct a scheduled hearing and issue a ruling before seeking appellate intervention.