5 Louisiana Laws That Might Surprise You

Louisiana is famous for a lot of things — food, music, Mardi Gras — but it's also a genuine legal outlier. Because of its French and Spanish colonial history, Louisiana is the only U.S. state built on a civil law foundation instead of English common law, and that shows up in some surprisingly specific ways. Here are five real Louisiana laws worth knowing, whether you're a lifelong resident or new to the state.

1. Louisiana Doesn't Have Counties — It Has Parishes

This one isn't a quirky law so much as a quirk built into the state's entire legal structure: Louisiana is the only state in the country divided into parishes instead of counties. The distinction traces back to Louisiana's Catholic colonial administration under France and Spain, when local government boundaries followed church parish lines. Louisiana kept the name after statehood in 1812, even as the government itself became entirely secular. That's why you'll see "Terrebonne Parish" or "Lafourche Parish" on court documents instead of "county" — it's not informal slang, it's the official legal term.

2. Louisiana Runs on Civil Law, Not Common Law

Every other state bases its legal system on English common law, built up case by case through judicial precedent. Louisiana's system is rooted in the Napoleonic Code and Spanish civil law traditions, organized around a comprehensive written civil code rather than relying primarily on precedent. In practice, this means some legal concepts, property rules, and procedures in Louisiana genuinely work differently than they do in the other 49 states — which is part of why it's worth having a Louisiana-licensed professional (attorney, bondsman, or otherwise) handle Louisiana-specific matters rather than assuming the rules match somewhere else.

3. Louisiana Offers "Covenant Marriage" — a Harder Marriage to Get Out Of

In 1997, Louisiana became the first state in the country to create a covenant marriage option, later joined only by Arizona and Arkansas. Couples who choose a covenant marriage agree to premarital counseling up front and accept much narrower grounds for divorce later — things like adultery, abuse, or a lengthy legal separation, rather than Louisiana's standard no-fault divorce process. It's optional; most couples still marry under the standard rules. But if you've ever seen "covenant marriage" checked on a Louisiana marriage license, now you know what it means.

4. Getting Hit by Mardi Gras Beads Is Legally Your Own Risk

Louisiana Revised Statute 9:2796 is about as regionally specific as law gets: it says that anyone attending a Mardi Gras parade between 6 a.m. and midnight legally assumes the risk of being struck by traditionally thrown objects — beads, cups, doubloons, and yes, the occasional coconut from the Krewe of Zulu. Krewes and parade organizations are shielded from liability for those bumps and scrapes unless there's proof of deliberate or grossly negligent conduct. It's a real statute, and it's a big part of why parade season can stay as loud, chaotic, and thrown-object-heavy as it is without shutting every krewe down in court.

5. Louisiana Caps What a Bail Bond Can Legally Cost You

Here's one that's close to home for us: under Louisiana Revised Statute 22:1443, the premium a licensed bail bond company can charge is set by law at 12% of the bond amount, with a $120 minimum. That's not a company policy or a marketing number — it's a statewide legal ceiling that applies to every licensed bondsman in Louisiana. Compare that to states with no such cap, where bond fees can vary a lot more from one company to the next, and it's a genuinely useful protection for families who are already dealing with enough stress after an arrest.

More reading: Louisiana's 12% bond rate, explained · Full bail bond FAQ