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Jurisdiction: State of Texas OnlyReviewed by: Texas Legal Reference Editorial BoardUpdated: 2026-10-28Authority: Tex. Civ. Prac. & Rem. Code § 33.004(a), (d) (RTP Deadlines & Limitations Disclosure Trap)

What Is the Deadline for a Defendant to Designate a 'Responsible Third Party' in Texas? (CPRC § 33.004)

Governing Texas StatuteTex. Civ. Prac. & Rem. Code § 33.004(a), (d) (RTP Deadlines & Limitations Disclosure Trap)
Controlling Texas CaseIn re Dawson, 550 S.W.3d 625 (Tex. 2018); In re Coppola, 535 S.W.3d 506 (Tex. 2017)
Topic CategoryStatute of Limitations & Deadlines

Direct Answer Under Texas Law

Under Texas Civil Practice and Remedies Code § 33.004(a), a defendant must file a motion for leave to designate a Responsible Third Party (RTP) on or before the 60th day before the trial date unless the court finds good cause to allow a later designation.

Critical Texas Procedural Trap to Watch Out For

Here is a huge protection for plaintiffs in CPRC § 33.004(d) (upheld by the Texas Supreme Court in In re Dawson, 550 S.W.3d 625 (Tex. 2018)): a defendant MAY NOT designate a Responsible Third Party after the plaintiff's 2-year statute of limitations has expired if the defendant failed to comply with its obligations under the Texas Rules of Civil Procedure (TRCP 194.2(b)(12)) to timely disclose that the person may be designated as an RTP!

Recommended Action Plan for Texas Claimants

File your lawsuit at least 4–6 months before the 2-year statute of limitations expires so that when the defendant serves its mandatory 30-day TRCP 194.2 Initial Disclosures naming any alleged third parties, you still have time to add them as actual defendants before limitations runs!

Detailed Texas Statutory & Case Law Breakdown

Under Tex. Civ. Prac. & Rem. Code § 33.004(a), (d) (RTP Deadlines & Limitations Disclosure Trap) and controlling Texas appellate precedent in In re Dawson, 550 S.W.3d 625 (Tex. 2018); In re Coppola, 535 S.W.3d 506 (Tex. 2017), Texas trial and appellate courts apply strict statutory rules to this exact issue. Unlike generic multi-state legal summaries, Texas tort procedure under the Civil Practice and Remedies Code (CPRC), Insurance Code, Transportation Code, and Labor Code enforces specific statutory formulas—including the 51% proportionate responsibility bar (CPRC § 33.001), paid-or-incurred medical expense admissibility (CPRC § 41.0105 / Haygood), and mandatory statutory lien caps (Prop. Code Ch. 55 & Ins. Code Ch. 140).

Step-by-Step Texas Procedural Checklist

  • Verify the exact statutory text of Tex. Civ. Prac. & Rem. Code § 33.004(a), (d) (RTP Deadlines & Limitations Disclosure Trap) and how Texas courts apply In re Dawson, 550 S.W.3d 625 (Tex. 2018); In re Coppola, 535 S.W.3d 506 (Tex. 2017) in your county's appellate district.
  • Beware of the Texas Procedural Trap: Here is a huge protection for plaintiffs in CPRC § 33.004(d) (upheld by the Texas Supreme Court in In re Dawson, 550 S.W.3d 625 (Tex. 2018)): a defendant MAY NOT designate a Responsible Third Party after the plaintiff's 2-year statute of limitations has expired if the defendant failed to comply with its obligations under the Texas Rules of Civil Procedure (TRCP 194.2(b)(12)) to timely disclose that the person may be designated as an RTP!
  • Execute the Texas Action Plan: File your lawsuit at least 4–6 months before the 2-year statute of limitations expires so that when the defendant serves its mandatory 30-day TRCP 194.2 Initial Disclosures naming any alleged third parties, you still have time to add them as actual defendants before limitations runs!
  • Preserve all physical, electronic, and medical billing records early so your CPRC § 18.001 affidavits and TRCP 194.2 Initial Disclosures are complete.

Frequently Asked Questions Under Texas Law

What Is the Deadline for a Defendant to Designate a 'Responsible Third Party' in Texas? (CPRC § 33.004)

Under Texas Civil Practice and Remedies Code § 33.004(a), a defendant must file a motion for leave to designate a Responsible Third Party (RTP) on or before the 60th day before the trial date unless the court finds good cause to allow a later designation. Key Texas Trap to Avoid: Here is a huge protection for plaintiffs in CPRC § 33.004(d) (upheld by the Texas Supreme Court in In re Dawson, 550 S.W.3d 625 (Tex. 2018)): a defendant MAY NOT designate a Responsible Third Party after the plaintiff's 2-year statute of limitations has expired if the defendant failed to comply with its obligations under the Texas Rules of Civil Procedure (TRCP 194.2(b)(12)) to timely disclose that the person may be designated as an RTP!

What Texas statute and Supreme Court / appellate precedent control responsible third party (rtp) designation deadlines?

This question is governed in Texas by Tex. Civ. Prac. & Rem. Code § 33.004(a), (d) (RTP Deadlines & Limitations Disclosure Trap) and the legal standards articulated in In re Dawson, 550 S.W.3d 625 (Tex. 2018); In re Coppola, 535 S.W.3d 506 (Tex. 2017). Recommended step: File your lawsuit at least 4–6 months before the 2-year statute of limitations expires so that when the defendant serves its mandatory 30-day TRCP 194.2 Initial Disclosures naming any alleged third parties, you still have time to add them as actual defendants before limitations runs!

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