in Re Gilberto Gonzales, 619 S.W.3d 259

Background

Gonzales sued Houston Distributing for negligence after a chain‑reaction rear‑end accident; Houston answered June 28, 2017 denying liability and alleging comparative fault.
On Nov. 10, 2017 (135 days after the original answer), Houston moved for leave to designate an unknown person (“John Doe”) as a responsible third party.
Gonzales objected and moved to strike, arguing Houston failed to timely and adequately plead under Tex. Civ. Prac. & Rem. Code § 33.004(j); the trial court granted Houston’s motion for leave in Jan. 2018 without expressly resolving the objections.
Houston did not file any amended answer alleging an unknown person within 60 days of its original answer; its first amended answer (Mar. 2020) omitted unknown‑person allegations, and a second amended answer (two weeks later) asserted John Doe’s role but omitted § 33.004(j)’s required criminal‑act allegation and identifying characteristics.
The trial court denied Gonzales’s summary judgment motion challenging John Doe’s designation; Gonzales sought mandamus after the court of appeals denied relief.
The Texas Supreme Court concluded the trial court abused its discretion by allowing the John Doe designation because Houston failed to timely and adequately satisfy § 33.004(j), and it conditionally granted mandamus to vacate the leave order.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether § 33.004(j) is the exclusive mechanism for designating an unknown person as a responsible third party	Gonzales: § 33.004(j) exclusively governs unknown persons and its 60‑day/pleading rules cannot be relaxed	Houston: Other subsections (e.g., (a) with good‑cause exception) allow courts to relax timing/pleading for unknown persons	Held: § 33.004(j) is the exclusive, controlling provision for unknown persons; it applies "notwithstanding" other subsections.
Whether Houston timely and adequately pleaded an unknown person under § 33.004(j)	Gonzales: Houston failed the 60‑day predicate and did not allege a criminal act or identifying characteristics as required	Houston: Believed later motions/amendments and the court’s leave cured timing/pleading defects	Held: Houston did not timely or adequately satisfy subsection (j)’s requirements.
Whether the trial court abused its discretion by granting leave to designate John Doe	Gonzales: Granting leave without compliance with (j) was statutory error and abuse of discretion	Houston: Implicitly argued court had discretion to allow designation despite (j) defects	Held: The trial court abused its discretion because it failed to apply § 33.004(j).
Whether mandamus is appropriate (adequacy of appellate remedy)	Gonzales: Appeal is inadequate because trying the case against an "empty chair" would defeat the substantive right protected by (j)	Houston: (Implicit) an ordinary appeal suffices	Held: Mandamus appropriate—an appeal would be inadequate (Dawson controls).

Key Cases Cited

In re C.J.C., 603 S.W.3d 804 (Tex. 2020) (mandamus will issue for trial‑court abuse of discretion and lack of adequate appellate remedy)
In re Prudential Ins. Co. of Am., 148 S.W.3d 124 (Tex. 2004) (standards for mandamus and adequacy of appellate remedy)
Walker v. Packer, 827 S.W.2d 833 (Tex. 1992) (no discretion in correctly stating and applying the law)
In re Coppola, 535 S.W.3d 506 (Tex. 2017) (mandamus warranted when denial of responsible‑third‑party designation would impair substantive rights)
In re Dawson, 550 S.W.3d 625 (Tex. 2018) (mandamus warranted when belated designation of time‑barred third party would force plaintiff to try case against an "empty chair")
In re McAllen Med. Ctr., 275 S.W.3d 458 (Tex. 2008) (discussion of when proceeding to trial defeats substantive rights and mandamus is appropriate)
In re H.E.B. Grocery Co., L.P., 492 S.W.3d 300 (Tex. 2016) (mandamus standard; adequacy of appellate remedies)