Opinion Library
Texas court rulings translated into actionable litigation strategy.
This Week's DigestStrategy Category
788 opinions found
In the Interest of M.P. Jr. and A.P., Children
COA13
In this parental termination case, a father attempted to appeal the trial court's decision before a formal written order had been signed by the judge. The Thirteenth Court of Appeals analyzed its jurisdictional limits, concluding that appellate review is generally predicated on a final, signed judgment rather than mere oral pronouncements or docket entries. Because the appellant failed to provide the necessary written order or respond to a clerk's notice regarding the defect, the court held it lacked jurisdiction and dismissed the appeal.
Litigation Takeaway
"A judge's oral ruling is not enough to start an appeal; you must have a signed, written order. In high-stakes litigation like parental termination, failing to ensure the trial court signs the final decree—and failing to respond to appellate court notices about missing paperwork—will result in the permanent dismissal of your appeal regardless of the case's merits."
Johnson v. State
COA05
A defendant convicted of possession with intent to deliver challenged his conviction, arguing that the State was required to prove he knew the specific chemical identity of the drugs (fentanyl) rather than just knowing he possessed a controlled substance (which he believed was oxycodone). The Fifth Court of Appeals analyzed the Texas Health & Safety Code and established precedent regarding culpable mental states, determining that the 'knowing' requirement applies to the illicit nature of the substance generally. The court held that the State must prove a defendant knew they possessed a controlled substance, but does not need to prove they knew its specific chemical name or potency. Additionally, the court ruled that trial courts are not required to define the 'floor' of the burden of proof by including 'clear and convincing' instructions in a criminal jury charge.
Litigation Takeaway
"In high-conflict custody or termination litigation, a parent cannot mitigate a 'knowing' endangerment finding by claiming they were mistaken about a drug's identity; knowledge that a substance is 'controlled' is sufficient to establish the mental state for endangerment regardless of the parent's subjective belief about its specific chemical composition or lethality."
In re Corey Martinez
COA02
In this original proceeding, Relator Corey Martinez sought a writ of mandamus from the 233rd District Court of Tarrant County. The Second Court of Appeals initially granted a stay of the trial court proceedings but subsequently determined that the underlying controversy had become moot. Applying the principle that Texas appellate courts lack jurisdiction to issue advisory opinions or decide cases that do not present a live controversy, the court analyzed the status of the litigation and found that the requested relief could no longer have a practical legal effect. Consequently, the court held that the petition must be dismissed for want of jurisdiction and the previously issued stay must be vacated.
Litigation Takeaway
"Beware the 'mootness trap' in family law mandamus practice. Even if you secure a stay from the appellate court, any subsequent trial court order or voluntary compliance that resolves the underlying dispute will immediately strip the appellate court of jurisdiction. Practitioners must move quickly and vigilantly monitor the trial court record to ensure their appellate remedy remains viable."
Humphrey v. State
COA05
In Humphrey v. State, the Fifth Court of Appeals addressed whether a jury's rejection of a self-defense claim was legally sufficient following a father's physical assault on a man he perceived as a threat to his daughter. The defendant argued his use of force was justified 'vigilante parenting.' The court analyzed the evidence under the Jackson v. Virginia standard, weighing conflicting testimony from the defendant's father against evidence of an ambush and third-party testimony regarding the defendant's retaliatory motives. The court affirmed the conviction, holding that the jury is the sole arbiter of witness credibility and that a parent's subjective belief in 'protecting' a child does not override the legal requirement that force be immediately necessary and proportional.
Litigation Takeaway
"A criminal conviction resulting from 'vigilante parenting' can act as a 'silver bullet' in custody litigation, triggering presumptions against joint managing conservatorship and providing the evidence needed to restrict a parent's access under the Texas Family Code."
In re Michael Anthony Mayes
COA13
Michael Anthony Mayes filed a pro se pleading seeking jail time credit and other relief, which the Thirteenth Court of Appeals construed as a petition for writ of mandamus. The relator failed to provide any supporting documentation, legal authority, or citations to a record. Applying Texas Rules of Appellate Procedure 52.3 and 52.7, the court emphasized that the relator bears the absolute burden of providing a record sufficient to establish a right to relief. Because the petition lacked the necessary certified documents and transcripts, the court held it could not reach the merits of the case and denied the petition.
Litigation Takeaway
"A mandamus petition is "dead on arrival" without a meticulously prepared record; even an egregious trial court error will not be reviewed if the relator fails to include the certified orders, material exhibits, and authenticated transcripts required by the appellate rules."
In re Jacob C. Luce and Lauren L. Gifford
COA05
Relators Jacob C. Luce and Lauren L. Gifford sought mandamus relief to compel a trial court to rule on a pending motion for default judgment. The Fifth Court of Appeals (Dallas) did not address the merits of the case, focusing instead on a procedural defect in the petition's certification. Applying Texas Rule of Appellate Procedure 52.3(k), the court analyzed whether the Relators' certification precisely matched the mandated language. Reaffirming its precedent of 'exceptionally strict' compliance, the court held that any deviation from the verbatim text of the rule is a fatal error. Because the Relators' certification failed to use the exact phraseology required by the 2026 rules, the court denied the petition without reaching the underlying legal issues.
Litigation Takeaway
"In the Dallas Court of Appeals, there is no 'substantial compliance' for mandamus certifications; attorneys must use a strict 'copy-paste' approach to the verbatim language in TRAP 52.3(k). Failing to update templates to the 2026 rule changes can result in an immediate procedural denial, which is especially dangerous in emergency family law matters where stays or custody are at stake."
In re Michael Anthony Mayes
COA13
In In re Michael Anthony Mayes, a relator sought mandamus relief regarding jail time credit and trial court judgments but failed to provide any supporting record, transcripts, or substantive legal authority. The Thirteenth Court of Appeals analyzed the petition under Texas Rules of Appellate Procedure 52.3 and 52.7, which require a relator to provide a sworn or certified record of all documents material to the claim. Because the relator failed to provide any documentation from the trial court proceedings or clear legal arguments, the court held that the relator failed to meet his burden of proof and denied the petition.
Litigation Takeaway
"Mandamus relief is an extraordinary remedy that requires strict adherence to procedural rules; a petition filed without a properly authenticated record or supporting legal citations is 'dead on arrival' and will be summarily denied before the court even considers the merits of the case."
In re Aftab Mahmood
COA05
In this interstate custody dispute, Relator Aftab Mahmood sought a writ of mandamus to overturn a Collin County trial court's order asserting jurisdiction under the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA). The Fifth Court of Appeals analyzed the petition under the strict 'Prudential' standard, which requires a relator to prove both a clear abuse of discretion by the trial court and the lack of an adequate remedy through a standard appeal. The appellate court denied the petition, holding that the relator failed to provide a sufficient record or evidence to demonstrate that the trial court’s jurisdictional findings were arbitrary or a misapplication of the law.
Litigation Takeaway
"Mandamus is an extraordinary remedy, not a shortcut for an appeal; to successfully challenge a court's jurisdiction in a custody case, you must provide the appellate court with a robust record, including specific findings of fact and transcripts that clearly disprove the trial court's authority."
In re Persian Marshall
COA13
In In re Persian Marshall, a successor judge vacated a predecessor judge's oral rendition of a final judgment and ordered a complete retrial. The relator challenged this decision via a petition for writ of mandamus, arguing that the court was required to use a less drastic "clarifying order" under Texas Family Code § 157.421 to resolve any ambiguities. The Thirteenth Court of Appeals denied the petition, reasoning that because the oral ruling had never been reduced to a signed written judgment, the trial court maintained broad discretion over its docket. The Court concluded that the relator failed to prove the trial court acted arbitrarily or that an appeal would be an inadequate remedy.
Litigation Takeaway
"An oral ruling from a judge is fragile; until a final written decree is signed, a successor judge has the power to vacate that ruling and force a total retrial. To protect your victory, you must move immediately to get a signed judgment or secure a Rule 11 agreement that binds the parties regardless of which judge is on the bench."
Alazzawi v. Algharrawi
COA08
In Alazzawi v. Algharrawi, a husband appealed a divorce decree and protective order, only to discover that the court reporter's stenographic files were corrupted and the Zoom recording of the trial failed to capture the audible English translations of his wife’s Arabic testimony. The Eighth Court of Appeals analyzed the case under Texas Rule of Appellate Procedure 34.6(f), which requires a new trial if a significant portion of the record is lost through no fault of the appellant and is necessary to the appeal. Because the missing testimony was the primary evidence for the trial court’s judgment and the parties could not agree on a replacement translation, the court held that a mandatory new trial was required, reversing the original judgment and remanding the cause.
Litigation Takeaway
"Technical failures during remote hearings—especially those involving foreign language interpreters—can be fatal to a judgment; if the official English translation is not clearly recorded and the parties cannot agree on a reconstruction, a complete "do-over" of the trial is mandatory."