Louisiana
Louisiana state laws, regulations, court decisions, and active legislation
Overview
Louisiana has the most distinctive legal system in the United States, rooted in the Napoleonic Code and French civil law tradition rather than English common law. This creates fundamental differences in legal procedure, property law, and civil law compared to every other state. The state's Private Law is codified in the Louisiana Civil Code, which governs obligations, property, and family law.
Louisiana's legal system also reflects its complex cultural heritage, including French, Spanish, African, and Caribbean influences. The state enacted permitless carry in 2024 and has a unique parish-based government structure (counties are called parishes). Louisiana's oil and gas industry creates significant legal activity in mineral rights, environmental regulation, and tort law.
Court Structure
Louisiana's court system includes justice of the peace courts, city courts, parish courts, district courts (organized into 42 judicial districts), five Courts of Appeal, and the Louisiana Supreme Court. Unlike all other states, Louisiana's civil law tradition means that judicial precedent (stare decisis) plays a different role — statutes and the Civil Code take primacy over case law, though appellate decisions are still influential.
Unique Laws & Facts
- •Louisiana is the only state based on the Napoleonic/French civil law tradition rather than English common law
- •Counties are called parishes — the only state to use this designation
- •Louisiana's forced heirship law requires parents to leave a portion of their estate to children
- •The state allows non-unanimous jury verdicts for some offenses (reformed in 2018)
- •Louisiana's community property law derives from French and Spanish legal traditions
Legal Landscape
Louisiana's legal landscape is uniquely defined by its civil law tradition, which creates fundamental differences in contract law, property law, successions (estates), and civil procedure. The state's oil and gas industry, cultural diversity, and hurricane exposure create distinctive legal challenges. Criminal justice reform, environmental regulation, and coastal restoration are major legal issues.
Key Louisiana Laws (10)
Operating a Vehicle While Intoxicated (OWI)
Louisiana's OWI threshold is 0.08% BAC with enhanced penalties at 0.15%+. First offense carries up to $1,000 fine, with jail time typically suspended in favor of community service and treatment. A 10-year lookback applies. Fourth offense is a felony with 10-30 years imprisonment.
Permitless Carry of Concealed Handguns
Louisiana enacted permitless carry in 2024 for those 18+. No assault weapon bans, magazine limits, or waiting periods. The state constitution subjects gun restrictions to strict scrutiny — among the strongest protections in the nation. Strong Castle Doctrine and Stand Your Ground apply.
Marijuana Decriminalization and Medical Program
Louisiana decriminalized possession of 14 grams or less to a $100 fine with no jail. Medical marijuana is available for qualifying patients through pharmacies, including smokable flower since 2022. Home cultivation and recreational use remain illegal.
Lease of Immovable Property – Obligations of Lessor and Lessee
Louisiana, with its unique civil law system, places no limit on security deposits but requires return within one month. Only 10 days' notice is needed for non-payment eviction (5 in New Orleans). No rent control or just cause eviction. The civil law tradition creates distinctive legal procedures.
Minimum Wage Preemption and Employment Law
Louisiana has no state minimum wage — the federal $7.25/hour applies. The state preempts local minimum wage ordinances. It is both at-will and right-to-work. No state-mandated paid sick leave or family leave. Employment discrimination protections cover employers with 20+ employees.
Unfair Trade Practices and Consumer Protection Law (LUTPA)
Louisiana's LUTPA bans unfair or deceptive trade practices. Consumers can sue for actual damages, with treble damages for willful violations, plus attorney's fees. AG can impose $5,000 per violation. A one-year statute of limitations applies from discovery. Class actions are permitted.
Child Custody – Best Interest of the Child
Louisiana courts award custody based on the best interest of the child, with joint custody preferred. Relocation over 150 miles requires consent or court approval. The state offers covenant marriage with stricter divorce requirements. Grandparent visitation rights are recognized.
Habitual Offender Law – Sentencing Enhancements
Louisiana's habitual offender law enhances sentences for repeat felony convictions, up to life for a fourth offense. 2017 reforms expanded parole eligibility for non-violent offenders after serving 25% of their sentence. Violent and sex offenses retain full enhancement.
Divorce – No-Fault and Fault Grounds
Louisiana grants no-fault divorce after 180 days of separation (365 days with minor children). Community property is split equally. Alimony is available for fault-free spouses lacking means. Covenant marriages require counseling and restrict divorce grounds.
Possession of Firearms by Convicted Felons
Louisiana prohibits felons from possessing firearms, punishable by 5-20 years. Non-violent felons may have rights restored after 10 years. No universal background checks, registration, assault weapons ban, or magazine limits. Open carry is permitted without a permit. Local gun laws are preempted.