RulesofCivilProcedure.com Civil Procedure · Every State

Art. 421.Civil Action; Commencement; Amicable Demand Unnecessary

Title II. Actions · Chapter 1. General Dispositions · Amendment history unavailable · Last verified July 30, 2026

In one sentenceArticle 421 defines what a civil action is under Louisiana law, describes how filing a pleading in court begins one, and confirms that a plaintiff generally need not demand payment or performance outside of court before suing, unless some other law requires that step first.

Full Text of Art. 421

Text size

A civil action is a demand for the enforcement of a legal right. It is commenced by the filing of a pleading presenting the demand to a court of competent jurisdiction. Amicable demand is not a condition precedent to a civil action, unless specifically required by law.

Plain-English Summary

Article 421 opens the Code's discussion of what a lawsuit is and how one starts. A civil action is a demand for the enforcement of a legal right, nothing more exotic than that. You have a right (to be paid under a contract, to be compensated for an injury, to have a boundary line recognized), and a civil action is the vehicle for asking a court to enforce it. The action begins the moment a party files a pleading that presents that demand to a court with the authority to hear it.

The second half of the article removes a hurdle some readers might expect: you don't have to ask the other side for what you're owed before you sue. Louisiana law calls that kind of out-of-court request an amicable demand, and Article 421 makes it optional by default. A creditor can go straight to filing suit without first sending a demand letter or otherwise trying to work things out.

That default gives way when another law says otherwise. Some statutes condition a remedy, such as attorney fees on an open account, on having made a written demand before filing suit. Where a specific law imposes that requirement, a plaintiff who skips it risks losing the benefit the law was meant to provide, even though the underlying lawsuit can still proceed.

Frequently Asked Questions

What counts as a civil action under Louisiana law?

Any demand for the enforcement of a legal right, from a breach of contract claim to a request to fix a property boundary. The label covers nearly every ordinary lawsuit filed in a Louisiana court.

Do I have to ask for payment before I sue?

No. Louisiana calls an out-of-court request an amicable demand, and Article 421 makes it optional unless a separate statute requires it as a condition for some specific relief, such as recovering attorney fees on certain claims.

What starts a civil action?

Filing a pleading that presents the demand to a court with jurisdiction over it. Nothing else is required to commence the suit.

Is amicable demand the same as a demand letter?

Yes, in effect. It refers to any request for performance or payment made outside of court, before a lawsuit is filed.

Source & verification. Article text is reproduced verbatim from the vLex (Louisiana Code of Civil Procedure, 2026 Edition). Enacted by the Louisiana Legislature. Last verified July 30, 2026. · Official source
Also known as: civil action definition Louisianaamicable demandcommencement of a civil actiondo I need a demand letter before suing in Louisiana