TEXAS INJURY LAW REFERENCE
TEXAS LEGAL DISCLAIMER: (1) Educational Texas statutory reference only — NOT legal advice; (2) Using this site or its calculators creates NO attorney-client relationship; (3) Content may be incomplete or change by statute/case law; (4) Always verify deadlines and rights with a licensed Texas attorney; (5) Statutory formulas and examples create NO guarantee of results; (6) Not a law firm or lawyer referral service. Full 6-Point Legal Disclaimer ↓
Jurisdiction: State of Texas OnlyReviewed by: Texas Legal Reference Editorial BoardUpdated: 2026-10-28Authority: Tex. Civ. Prac. & Rem. Code §§ 18.001, 41.0105

How Do Letters of Protection (LOPs) Work in Texas Personal Injury Cases? (In re K & L Auto Crushers)

Governing Texas StatuteTex. Civ. Prac. & Rem. Code §§ 18.001, 41.0105
Controlling Texas CaseIn re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021); In re North Cypress Medical Center Operating Co., 559 S.W.3d 128 (Tex. 2018)
Topic CategoryMedical Bills, Hospital Liens & Subrogation

Direct Answer Under Texas Law

A Letter of Protection (LOP) is a contractual agreement sent by a Texas personal injury attorney to a medical provider (such as an orthopedic surgeon, MRI facility, or physical therapist) promising to pay the provider's bills for crash-related care directly out of any future settlement or judgment proceeds. This allows uninsured or high-deductible crash victims to receive immediate diagnostic and surgical care without upfront out-of-pocket costs.

Critical Texas Procedural Trap to Watch Out For

Under the Texas Supreme Court's ruling in In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021), when a plaintiff treats under a Letter of Protection rather than health insurance, defense counsel is entitled to discover the medical provider's negotiated insurance reimbursement rates and cash prices to challenge whether the LOP charges are 'reasonable'!

Recommended Action Plan for Texas Claimants

If you have private health insurance with in-network specialists, compare the net advantage of billing health insurance (lower § 41.0105 admissible bill, but capped Ch. 140 payback) versus treating on an LOP with providers whose cash/LOP rates match fair market benchmarks.

Detailed Texas Statutory & Case Law Breakdown

Under Tex. Civ. Prac. & Rem. Code §§ 18.001, 41.0105 and controlling Texas appellate precedent in In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021); In re North Cypress Medical Center Operating Co., 559 S.W.3d 128 (Tex. 2018), 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 §§ 18.001, 41.0105 and how Texas courts apply In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021); In re North Cypress Medical Center Operating Co., 559 S.W.3d 128 (Tex. 2018) in your county's appellate district.
  • Beware of the Texas Procedural Trap: Under the Texas Supreme Court's ruling in In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021), when a plaintiff treats under a Letter of Protection rather than health insurance, defense counsel is entitled to discover the medical provider's negotiated insurance reimbursement rates and cash prices to challenge whether the LOP charges are 'reasonable'!
  • Execute the Texas Action Plan: If you have private health insurance with in-network specialists, compare the net advantage of billing health insurance (lower § 41.0105 admissible bill, but capped Ch. 140 payback) versus treating on an LOP with providers whose cash/LOP rates match fair market benchmarks.
  • 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

How Do Letters of Protection (LOPs) Work in Texas Personal Injury Cases? (In re K & L Auto Crushers)

A Letter of Protection (LOP) is a contractual agreement sent by a Texas personal injury attorney to a medical provider (such as an orthopedic surgeon, MRI facility, or physical therapist) promising to pay the provider's bills for crash-related care directly out of any future settlement or judgment proceeds. This allows uninsured or high-deductible crash victims to receive immediate diagnostic and surgical care without upfront out-of-pocket costs. Key Texas Trap to Avoid: Under the Texas Supreme Court's ruling in In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021), when a plaintiff treats under a Letter of Protection rather than health insurance, defense counsel is entitled to discover the medical provider's negotiated insurance reimbursement rates and cash prices to challenge whether the LOP charges are 'reasonable'!

What Texas statute and Supreme Court / appellate precedent control how letters of protection (lops) work in texas?

This question is governed in Texas by Tex. Civ. Prac. & Rem. Code §§ 18.001, 41.0105 and the legal standards articulated in In re K & L Auto Crushers, LLC, 627 S.W.3d 239 (Tex. 2021); In re North Cypress Medical Center Operating Co., 559 S.W.3d 128 (Tex. 2018). Recommended step: If you have private health insurance with in-network specialists, compare the net advantage of billing health insurance (lower § 41.0105 admissible bill, but capped Ch. 140 payback) versus treating on an LOP with providers whose cash/LOP rates match fair market benchmarks.

Mandatory 6-Point Texas Legal Disclaimer & Notice

  • 1. Not Legal Advice: This website provides general educational and statutory reference information strictly scoped to Texas personal injury law, Texas courts, and Texas statutes. Nothing on this site constitutes legal advice, a legal opinion, or counseling on any specific set of facts.
  • 2. No Attorney-Client Relationship: Viewing this website, reading any statutory or procedural guide, or using any interactive calculator, checklist, or reference tool does not create an attorney-client relationship between you and this publisher or any contributor.
  • 3. Content May Be Inaccurate or Outdated: Although articles reference the Texas Civil Practice and Remedies Code (CPRC), Texas Transportation Code, Texas Insurance Code, Texas Labor Code, Texas Rules of Civil Procedure (TRCP), and published decisions of the Supreme Court of Texas and the 15 Texas Courts of Appeals, legislation and appellate holdings change continually. Information on this website may be incomplete, inaccurate, or superseded by subsequent statutory amendments or judicial opinions.
  • 4. Verify With a Licensed Texas Attorney: Deadlines under Tex. Civ. Prac. & Rem. Code § 16.003, municipal charter notice windows under § 101.101, and comparative fault bars under Chapter 33 are strictly enforced. Always verify your legal rights, filing deadlines, and jurisdictional rules directly with an attorney licensed and in good standing with the State Bar of Texas.
  • 5. No Guarantee of Results: Statutory damage cap formulas, proportionate responsibility illustrations, and medical bill adjustment examples are mathematical and educational illustrations only. They do not predict, warrant, or guarantee any specific verdict, settlement amount, or legal outcome in any Texas court.
  • 6. Independent Reference Portal — Not a Law Firm: Texas Injury Law Reference is an independent legal education publication. We are not a law firm, do not practice law, do not solicit clients, and do not operate as an attorney referral service.