Louisiana's Two-Year Prescription Deadline for Personal Injury Claims

Louisiana used to give injured people just one year to file a personal injury lawsuit — one of the strictest deadlines in the country. That changed in 2024. Under Act 423 of the 2024 Regular Session, codified at new Civil Code Article 3493.1, delictual actions arising on or after July 1, 2024 are now governed by a two-year prescriptive period. The change was prospective only: injuries that occurred before July 1, 2024 stayed under the old one-year rule of CC Art. 3492, and almost all of those have already prescribed by 2026. For any Lake Charles or Calcasieu Parish resident hurt in the past two years, the live deadline is two years — not one. Missing it still permanently eliminates the right to compensation, so the rule is just as unforgiving, only twice as long.

What Is Prescription and How Does It Work in Louisiana?

Louisiana uses the civil law term "prescription" where common law states use "statute of limitations." The concept is the same: a legally defined window in which a claim must be filed or it is permanently lost. The governing rule depends on when the injury occurred.

For injuries on or after July 1, 2024: Civil Code Article 3493.1 sets a two-year prescriptive period for delictual actions, running from the day the injury or damage is sustained.

For injuries before July 1, 2024: The prior one-year period of CC Art. 3492 applied. By 2026 those windows have almost all closed; very narrow tolling exceptions are essentially the only path back into court.

For most accident cases in Lake Charles, the clock starts ticking the day of the accident. A car crash on January 15, 2026 creates a deadline of January 15, 2028. A slip and fall on May 1, 2026 creates a deadline of May 1, 2028. The deadlines do not shift based on when the full extent of the injuries is discovered, when an attorney is hired, or when a claim is filed with an insurer — except in the narrowly defined circumstances discussed below.

The prescription period governs when the lawsuit must be filed in court, not when the case must be completed or settled. Filing a petition in the Fourteenth Judicial District Court in Lake Charles before the deadline interrupts prescription and preserves the claim. The case can then proceed through discovery, mediation, and trial over the following months or years.

The Discovery Rule: When Does Prescription Start for Hidden Injuries?

Louisiana courts recognize a limited exception to the strict start-date rule called the discovery rule, or contra non valentem. Under this doctrine, prescription does not begin to run if the injured person could not reasonably have known about the injury or its connection to the defendant's conduct.

We explain how fault percentages and deadlines work after a Louisiana injury in our 2026 Tort Reform Survival Guide.

The discovery rule most commonly applies in toxic exposure cases, latent medical conditions, and situations where a defendant actively concealed wrongdoing. For example, a Lake Charles refinery worker who developed a lung condition years after chemical exposure may not have the prescription clock run from the date of exposure — it can run instead from when the worker knew, or reasonably should have known, the condition was caused by workplace exposure.

Louisiana courts apply contra non valentem narrowly. It does not apply when a victim simply chose not to investigate, was unaware of the law, or did not yet know the full severity of an injury. Ignorance of the law is not a basis for tolling. Physical pain or obvious injury at the time of an accident generally starts the clock, even if the full diagnosis comes later.

Interruption vs. Suspension of Prescription in Louisiana

Louisiana law distinguishes between interruption and suspension of prescription. Interruption wipes out the time already elapsed and starts the prescription period over from scratch. Suspension pauses the clock temporarily, and the remaining time resumes when the suspension ends.

Prescription is interrupted in Louisiana by filing a lawsuit, by the debtor's written acknowledgment of the obligation (CC Art. 3464), or by a voluntary payment by the obligor. An insurance company's offer or partial payment can potentially interrupt prescription if it constitutes a clear acknowledgment — but relying on this is risky, and the courts scrutinize such arguments carefully.

Prescription is suspended for minors (CC Art. 3468) — the prescriptive period does not run against a minor child until they reach the age of majority (18 in Louisiana), at which point the full two-year window begins. Prescription is also suspended for persons interdicted or under legal incapacity. Military service members on active duty may have additional protections under the federal Servicemembers Civil Relief Act (SCRA).

Special Prescription Rules for Different Claim Types in Louisiana

Not every Louisiana injury claim runs on the new two-year clock. Several important categories kept their pre-existing periods, and one was rewritten again in 2025. Knowing which rule applies to a specific situation is critical.

• General personal injury (post-July 1, 2024): Two years from the date of injury (CC Art. 3493.1). Covers car crashes, slip and falls, premises liability, and most negligence claims.
• General personal injury (pre-July 1, 2024): One year from the date of injury (CC Art. 3492). Most of these have already prescribed.
• Medical malpractice: Unchanged. One year from discovery, with a hard three-year cap from the date of the malpractice (LSA-R.S. 9:5628). Medical review panel proceedings toll this deadline.
• Products liability (LPLA): Unchanged. One year from the date of injury, subject to the discovery rule, with a three-year absolute cap in most cases (LSA-R.S. 9:2800.54). Act 423 did not extend products claims.
• Wrongful death and survival actions: Per Act 176 of 2025, effective August 1, 2025, the deadline is the longer of one year from the date of death or two years from the date of the injury (CC Art. 2315.1 and 2315.2 as amended).
• Workers' compensation: Unchanged. One year from the accident date or one year from the last payment of benefits (LSA-R.S. 23:1209). Different rules apply to occupational diseases.
• Claims against government entities: 90-day notice requirement plus shortened prescription rules under LSA-R.S. 13:5107.
• Maritime / Jones Act claims: Three-year prescription period under federal law (46 U.S.C. § 30106).

Frequently Asked Questions About Louisiana's Prescription Period

How long do I have to file a personal injury lawsuit in Louisiana?

For injuries on or after July 1, 2024, Louisiana's prescription period is two years from the date of the accident under CC Art. 3493.1 (Act 423 of 2024). Injuries before that date were governed by the prior one-year rule of CC Art. 3492 and are now almost all time-barred. Missing the applicable deadline permanently bars the claim regardless of how strong it is.

Does the two-year deadline apply to every kind of injury case?

No. It applies to most general delictual actions, including car accidents, slip and falls, and premises liability. Medical malpractice keeps its separate rule under LSA-R.S. 9:5628 — one year from discovery, three-year absolute cap. Products liability claims under the LPLA also kept the one-year period (LSA-R.S. 9:2800.54). Wrongful death and survival actions are governed by Act 176 of 2025: the longer of one year from death or two years from injury.

Can the two-year prescription period be extended in Louisiana?

Yes, in narrow situations. Prescription can be interrupted by filing a lawsuit, by the defendant's written acknowledgment of liability, or by a voluntary partial payment. It can be suspended for minors and persons under interdiction. The contra non valentem doctrine can delay the start of the clock when the injury could not reasonably have been discovered.

What happens if I miss the two-year deadline in Louisiana?

Missing the prescription deadline permanently ends the right to sue. Louisiana courts strictly enforce the rule. The defense files an exception of prescription, and the court dismisses the suit. There is no extension for sympathy or for not knowing the deadline existed.

Does the prescription period run during insurance negotiations in Louisiana?

Yes. Insurance negotiations do not stop the prescription clock. Many victims lose their right to sue because they negotiated in good faith and discovered the deadline had passed. Counsel should file a protective lawsuit before the deadline, even if negotiations are ongoing.

Related Articles:
How the Louisiana Personal Injury Claims Process Works in 2026
How Long Does a Louisiana Personal Injury Case Take to Settle?
Wrongful Death Time Limit in Louisiana
Medical Malpractice Prescription Rules in Louisiana
Workers' Compensation Deadlines for Louisiana Industrial Workers

Legal Disclaimer: This article is provided for general informational purposes only and does not constitute legal advice. Louisiana personal injury law is complex and fact-specific. Statutes and case law are subject to change. No attorney-client relationship is formed by reading this content. Consult a licensed Louisiana attorney regarding your individual situation.

Sources & Citations: Louisiana Civil Code Art. 3493.1 (Act 423 of 2024); Louisiana Civil Code Art. 3492; Louisiana Civil Code Art. 3464; Louisiana Civil Code Art. 3468; CC Arts. 2315.1 and 2315.2 (Act 176 of 2025); LSA-R.S. 9:5628; LSA-R.S. 23:1209; LSA-R.S. 9:2800.54; LSA-R.S. 13:5107; 46 U.S.C. § 30106; Servicemembers Civil Relief Act (SCRA).