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Jurisdiction: State of Texas OnlyReviewed by: Texas Legal Reference Editorial BoardUpdated: 2026-10-28Authority: Tex. R. Civ. P. 194.1, 194.2(b)(1)–(12) (2021 Federal-Style Automatic Disclosure Reform)

What Must Both Sides Automatically Turn Over Within 30 Days in a Texas Lawsuit? (TRCP 194.2 Initial Disclosures)

Governing Texas StatuteTex. R. Civ. P. 194.1, 194.2(b)(1)–(12) (2021 Federal-Style Automatic Disclosure Reform)
Controlling Texas CaseMandatory Exclusion Sanction Under TRCP 193.6 for Undisclosed Witnesses/Calculations
Topic CategoryTexas Courts, Civil Procedure & Trial Rules

Direct Answer Under Texas Law

Since the sweeping January 1, 2021 amendments to the Texas Rules of Civil Procedure, parties no longer have to serve a formal request for disclosure. Under TRCP 194.2(a), within 30 DAYS after the filing of the first answer, BOTH sides must automatically serve Initial Disclosures containing 12 mandatory items—including: (1) correct names of the parties; (2) all persons with knowledge of relevant facts; (3) a computation of each category of damages claimed by the plaintiff (plus all medical bills and records reasonably available, § 194.2(b)(4) & (10)); (4) copies of ALL primary and umbrella insurance policies (§ 194.2(b)(7)); (5) any settlement agreements; (6) any witness statements; and (7) the name of any person who may be designated as a Responsible Third Party (§ 194.2(b)(12))!

Critical Texas Procedural Trap to Watch Out For

Under TRCP 193.6(a), a party who fails to timely disclose a witness, a damage computation, or a document in its TRCP 194.2 Initial Disclosures (or timely supplements) MAY NOT introduce that evidence or call that witness at trial unless it proves good cause or lack of unfair surprise!

Recommended Action Plan for Texas Claimants

Have your complete TRCP 194.2 Initial Disclosure packet (including itemized medical bill computations and HIPAA authorization/records) ready before filing suit so it is served on Day 30 without fail.

Detailed Texas Statutory & Case Law Breakdown

Under Tex. R. Civ. P. 194.1, 194.2(b)(1)–(12) (2021 Federal-Style Automatic Disclosure Reform) and controlling Texas appellate precedent in Mandatory Exclusion Sanction Under TRCP 193.6 for Undisclosed Witnesses/Calculations, 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. R. Civ. P. 194.1, 194.2(b)(1)–(12) (2021 Federal-Style Automatic Disclosure Reform) and how Texas courts apply Mandatory Exclusion Sanction Under TRCP 193.6 for Undisclosed Witnesses/Calculations in your county's appellate district.
  • Beware of the Texas Procedural Trap: Under TRCP 193.6(a), a party who fails to timely disclose a witness, a damage computation, or a document in its TRCP 194.2 Initial Disclosures (or timely supplements) MAY NOT introduce that evidence or call that witness at trial unless it proves good cause or lack of unfair surprise!
  • Execute the Texas Action Plan: Have your complete TRCP 194.2 Initial Disclosure packet (including itemized medical bill computations and HIPAA authorization/records) ready before filing suit so it is served on Day 30 without fail.
  • 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 Must Both Sides Automatically Turn Over Within 30 Days in a Texas Lawsuit? (TRCP 194.2 Initial Disclosures)

Since the sweeping January 1, 2021 amendments to the Texas Rules of Civil Procedure, parties no longer have to serve a formal request for disclosure. Under TRCP 194.2(a), within 30 DAYS after the filing of the first answer, BOTH sides must automatically serve Initial Disclosures containing 12 mandatory items—including: (1) correct names of the parties; (2) all persons with knowledge of relevant facts; (3) a computation of each category of damages claimed by the plaintiff (plus all medical bills and records reasonably available, § 194.2(b)(4) & (10)); (4) copies of ALL primary and umbrella insurance policies (§ 194.2(b)(7)); (5) any settlement agreements; (6) any witness statements; and (7) the name of any person who may be designated as a Responsible Third Party (§ 194.2(b)(12))! Key Texas Trap to Avoid: Under TRCP 193.6(a), a party who fails to timely disclose a witness, a damage computation, or a document in its TRCP 194.2 Initial Disclosures (or timely supplements) MAY NOT introduce that evidence or call that witness at trial unless it proves good cause or lack of unfair surprise!

What Texas statute and Supreme Court / appellate precedent control mandatory 30-day initial disclosures (trcp 194.2)?

This question is governed in Texas by Tex. R. Civ. P. 194.1, 194.2(b)(1)–(12) (2021 Federal-Style Automatic Disclosure Reform) and the legal standards articulated in Mandatory Exclusion Sanction Under TRCP 193.6 for Undisclosed Witnesses/Calculations. Recommended step: Have your complete TRCP 194.2 Initial Disclosure packet (including itemized medical bill computations and HIPAA authorization/records) ready before filing suit so it is served on Day 30 without fail.

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