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In Re Marisol Garza

COA13January 29, 2026

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."

Memorandum Opinion by Justice Cron, 13-25-00663-CV, January 29, 2026.

Synopsis

The Thirteenth Court of Appeals conditionally granted mandamus relief, directing a trial court to dismiss a lawsuit that had remained stagnant on the docket for over eleven years. The court determined that the trial court abused its discretion by refusing to dismiss the case for want of prosecution given the plaintiff’s failure to demonstrate good cause for significant, multi-year gaps in activity, including a 46-month period of total silence.

Relevance to Family Law

While In re Garza arose from a contract dispute, its application to the Texas Family Code practitioner is immediate and profound. Family law dockets are frequently cluttered with "zombie" litigation—divorces where temporary orders were entered years ago but no final decree was ever sought, or modification suits filed in the heat of a custody battle and then abandoned. This opinion provides a high-powered appellate lever to force the dismissal of stale claims, preventing an opposing party from indefinitely "parking" a case to maintain the status quo of temporary orders or to cloud the title of separate property.

Case Summary

Fact Summary

The underlying litigation began in August 2014 when Tesoro Corporation sued Marisol Garza for breach of contract regarding the installation of a commercial sign. The case was plagued by delay from its inception; the plaintiff failed to secure service for nearly a year and only acted when the trial court placed the case on the dismissal docket. Over the next decade, the case moved at a glacial pace. Although there were occasional bursts of discovery and motions, the timeline was defined by vast intervals of total inactivity. Most notably, after a flurry of deposition notices in early 2020, the case fell into a 46-month period of absolute silence. When Garza finally moved to dismiss the case for want of prosecution (DWOP) in 2024, the plaintiff argued that the COVID-19 pandemic justified the delay and that Garza’s own participation in "agreed continuances" barred her from seeking dismissal under the doctrine of "unclean hands." The trial court denied the motion to dismiss, effectively allowing the eleven-year-old case to persist. Garza subsequently sought mandamus relief.

Issues Decided

The Court of Appeals addressed whether a trial court abuses its discretion by denying a motion to dismiss for want of prosecution when a case has been pending for over a decade and the record reflects a multi-year failure of the plaintiff to exercise due diligence.

Rules Applied

The court relied on Texas Rule of Civil Procedure 165a and the trial court’s inherent power to dismiss cases not prosecuted with due diligence. Under Texas law, a court may dismiss a case if it has not been disposed of within the time standards promulgated by the Supreme Court of Texas. The court further applied the principle that the duty to prosecute a case rests entirely on the party seeking affirmative relief, and a defendant’s failure to "push" the case does not excuse a plaintiff’s lethargy. Finally, the court applied the mandamus standard, noting that while DWOP rulings are generally discretionary, a clear failure to apply the law to undisputed facts regarding delay constitutes an abuse of discretion for which there is no adequate remedy on appeal.

Application

The court’s analysis centered on the lack of "good cause" for the delay. The plaintiff’s attempt to use the COVID-19 pandemic as a blanket excuse for nearly four years of inactivity was rejected; the court noted that while the pandemic caused disruptions, it did not halt the legal system for forty-six months. More importantly, the court dismantled the "mutual delay" defense. The court clarified that a defendant has no duty to bring a plaintiff’s case to trial. Therefore, even if the defendant agreed to continuances or failed to move for dismissal earlier, the burden of diligence remained fixed on the plaintiff. The court found that eleven years of pendency, coupled with the 46-month gap, made dismissal mandatory rather than discretionary.

Holding

The Court of Appeals held that the trial court committed a clear abuse of discretion in denying the motion to dismiss. Because the lawsuit had been pending for more than eleven years without a showing of good cause for the extensive periods of inactivity, the trial court was legally required to grant the dismissal. The court further held that the relator lacked an adequate remedy by appeal. Forcing a party to proceed to trial on a case that should have been dismissed years ago for lack of prosecution constitutes a waste of judicial and party resources that an ordinary appeal cannot rectify.

Practical Application

For the family law litigator, this case is a vital tool for docket management and strategic defense. When representing a client in a case that has "gone dark"—such as a dormant modification or a long-pending property division—you should not rely on the court’s administrator to clear the docket. If the petitioner has allowed the case to sit without a trial setting or discovery for a significant period (typically exceeding the SCV time standards), a Motion to Dismiss for Want of Prosecution is now backed by a clear mandamus threat. This is particularly useful when the "temporary" status quo is detrimental to your client, but the other side refuses to either non-suit or go to final trial.

Checklists

Audit Your "Stale" Files * Identify any case on your desk pending longer than 18 months (for divorces) or 12 months (for modifications). * Flag cases with a "gap in activity" (no filings, no discovery) exceeding six months. * Document every instance where the Petitioner failed to request a trial setting. Drafting the Motion to Dismiss for Want of Prosecution * Invoke both Rule 165a and the Court’s Inherent Power. * Include a "Timeline of Inactivity" (as seen in the Garza opinion) to visually demonstrate the delay to the judge. * Explicitly state that the burden of diligence rests solely on the Petitioner, pre-empting any "mutual delay" arguments. * Quantify the prejudice to your client (e.g., inability to refinance a home, prolonged emotional distress, or loss of evidence). Responding to "COVID-19" Excuses * Note the date the Texas Supreme Court allowed remote proceedings to begin (March 2020). * Point out any activity the opponent did perform in other cases during the same period to show they were capable of litigating. * Argue that the pandemic does not provide a "tolling" of the duty of diligence.

Citation

In re Garza, No. 13-25-00663-CV (Tex. App.—Corpus Christi–Edinburg Jan. 29, 2026, orig. proceeding) (mem. op.).

Full Opinion

View the Full Opinion Here

Family Law Crossover

In Texas divorce and custody litigation, "zombie" cases are often used as a tactical weapon. A party may file a suit to gain the leverage of a standing order or temporary injunction, then stop prosecuting the case to keep those restrictions in place indefinitely without the risk of a final adjudication on the merits. In re Garza provides the authority to weaponize a party's own lethargy against them. If a Petitioner is using a stagnant suit to prevent your client from moving out of state or accessing community funds, you can now move for dismissal with the confidence that the Thirteenth Court of Appeals views multi-year delays as a mandatory ground for dismissal, regardless of whether the trial judge wants to "give them one more chance." This ruling effectively ends the era of "parking" family law cases to maintain tactical advantages. ~~b36871dc-f93e-461f-8f2b-fb7245affa26~~

Thomas J. Daley

Analysis by Thomas J. Daley

Lead Litigation Attorney

Thomas J. Daley is a board-certified family law attorney. He has guided more than 225 clients to successful resolution of their cases over his 18 years of experience.

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