In Louisiana, peremption is a legal deadline that does more than bar a lawsuit: when the period runs out, the underlying right itself is destroyed, and no court has the power to bring it back. Louisiana Civil Code Article 3458 defines it as “a period of time fixed by law for the existence of a right,” and if the right is not exercised in time, it ceases to exist.1Justia. Louisiana Civil Code Art. 3458 – Peremption; Effect That is a sharper rule than most people expect from a filing deadline, and it catches people off guard every year.
What Peremption Does to Your Claim
Think of peremption as an expiration date on the right itself, not just on your access to court. Miss an ordinary deadline and you lose the ability to enforce a claim that still technically exists. Miss a peremptive deadline and there is nothing left to enforce.
Article 3461 reinforces how absolute this is. It provides that peremption may not be renounced, interrupted, or suspended, “except as otherwise provided by law.”2Louisiana State Legislature. Louisiana Civil Code Art. 3461 – Renunciation, Interruption, or Suspension Ineffective That final qualifier leaves room for the legislature to carve out exceptions for particular claims, and it has done so in one area discussed below. Without a statutory exception, though, the clock runs no matter what.
How Peremption Differs from Prescription
Louisiana uses the word “prescription” where other states say “statute of limitations.” Prescription and peremption both set deadlines, but they behave very differently, and mixing them up is one of the most common and costly mistakes in Louisiana civil practice.
Prescription Can Be Paused or Reset
Filing a lawsuit in a court with proper jurisdiction interrupts prescription, and the interruption lasts as long as the suit is pending.3Louisiana State Legislature. Louisiana Civil Code Art. 3462 – Interruption by Filing of Action or by Service of Process If a plaintiff later abandons or voluntarily dismisses the suit, the interruption is treated as though it never happened, and the clock resumes.4Justia. Louisiana Civil Code Art. 3463 – Duration of Interruption; Abandonment or Discontinuance of Suit Prescription can also be suspended when a plaintiff is legally unable to act, such as during minority or interdiction. These safety valves give claimants some breathing room when circumstances get in the way of a timely filing.
Peremption Has No Safety Valves
Peremption cannot be interrupted by filing suit, suspended because the plaintiff was unable to act, or renounced by the defendant.2Louisiana State Legislature. Louisiana Civil Code Art. 3461 – Renunciation, Interruption, or Suspension Ineffective Even if you did not know about the harm, could not reasonably have discovered it, or were physically incapacitated, the peremptive period still runs. The doctrine of contra non valentem, which can toll prescription when a plaintiff is prevented from acting, does not apply.
There is also a procedural twist. A defendant who wants to raise prescription has to actually plead it, and the defense can be waived if the defendant does not. Peremption is treated as a matter of public policy, so a judge who notices that the peremptive period has expired can dismiss the case on the court’s own motion, even if neither party raised it.5Justia. Louisiana Code of Civil Procedure Art. 927 – Objections Raised by Peremptory Exception
Which Claims Have Peremptive Deadlines
Not every Louisiana deadline is peremptive. The legislature designates which claims carry peremptive periods, and courts take those designations seriously. Two show up constantly: legal malpractice and construction defects.
Legal Malpractice: One Year and Three Years
Louisiana Revised Statutes 9:5605 imposes a two-layered peremptive deadline on claims against attorneys. You must file suit within one year of discovering (or when you reasonably should have discovered) the alleged malpractice. On top of that, there is an absolute outer limit of three years from the date of the attorney’s act or omission. Once three years pass from the date of the alleged error, the claim is gone regardless of when you found out.6Justia. Louisiana Revised Statutes Title 9, RS 9-5605 – Actions for Legal Malpractice
This is where peremption bites hardest. Imagine a lawyer drafts a contract with a critical flaw, but nothing goes wrong for four years. By the time the flaw causes financial harm, the three-year period has already expired. You have no recourse, even with airtight proof of the attorney’s negligence.
Construction Defects: Five Years
Claims against surveyors, architects, engineers, and contractors for deficiencies in design, planning, supervision, or construction of buildings and improvements are governed by a five-year peremptive period under Louisiana Revised Statutes 9:2772. The clock starts when the owner’s acceptance of the completed work is recorded in the mortgage office.7Justia. Louisiana Revised Statutes Title 9, RS 9-2772 – Peremptive Period for Actions Involving Deficiencies in Surveying, Design, Supervision, or Construction
Construction defects are often latent. A foundation issue or waterproofing failure may not appear for years. If a defect surfaces after the five-year window closes, the property owner has no claim against the construction professional, even if the defect was impossible to detect earlier. Prompt inspections and early legal advice matter for anyone who suspects a problem with construction quality.
Medical Malpractice Is Not Peremptive
This one trips people up. Louisiana Revised Statutes 9:5628 sets a one-year discovery deadline and a three-year outer limit on medical malpractice claims. The language closely mirrors the legal malpractice statute, so many people assume the medical malpractice deadline is also peremptive. It is not. The Louisiana Supreme Court addressed this in Borel v. Young (2008), holding on rehearing that both the one-year and three-year periods in R.S. 9:5628 are prescriptive. Medical malpractice deadlines, unlike legal malpractice deadlines, are at least theoretically subject to interruption and suspension under the rules governing prescription.
The Fraud Exception for Legal Malpractice
The rule that peremption cannot be extended has one notable exception written into the legal malpractice statute itself. Under R.S. 9:5605(E), the one-year and three-year peremptive periods “shall not apply in cases of fraud, as defined in Civil Code Article 1953.”6Justia. Louisiana Revised Statutes Title 9, RS 9-5605 – Actions for Legal Malpractice If the attorney committed fraud, the ordinary peremptive deadline does not apply, and the claim is governed instead by the prescriptive period for fraud-based actions, which allows for interruption and suspension.
The exception is narrow. It covers conduct that meets Civil Code Article 1953’s definition of fraud, meaning a misrepresentation or suppression of truth made to gain an unjust advantage or cause harm. Ordinary negligence, even serious negligence, does not qualify. For clients who were deliberately deceived by their own lawyers, though, the fraud exception prevents peremption from shielding bad-faith conduct.
What This Means If You Think You Have a Claim
Peremption creates a trap for people who don’t know the rules. The most dangerous scenario is a latent injury that doesn’t surface until after the deadline has already run. With prescription, a discovery rule might save the claim. With peremption, discovery is irrelevant. A judge has no discretion to extend the deadline no matter how sympathetic the facts, and a court will dismiss the case even if the plaintiff has overwhelming evidence of wrongdoing. There is simply no right left to enforce.
If you suspect a professional error or a construction defect, your first move is a legal consultation, before you even worry about whether the underlying facts support a claim. Figuring out whether your deadline is prescriptive or peremptive, and when it expires, has to come first. Once a peremptive period passes, there is nothing a lawyer or a court can do.