Assumption Parish Louisiana Landlord-Tenant Law: A Guide for Rental Property Owners in Napoleonville, Pierre Part, and South Louisiana’s Bayou Country
Assumption Parish is a small, water-laced south Louisiana parish where the land meets the bayou in the most literal sense — much of the parish is bordered or bisected by Bayou Lafourche, the Atchafalaya Basin, and a network of smaller waterways that have shaped settlement patterns, agriculture, and daily life in the area for centuries. Pierre Part, one of the parish’s largest communities, sits at the edge of the Atchafalaya Basin and has a character that is more fishing camp than suburb — a community built on and around the water where recreational fishing and crawfishing are as much a way of life as an industry. Napoleonville, the parish seat, is a small town with a notable collection of antebellum architecture that reflects the sugar plantation wealth that once defined this part of Louisiana. For landlords operating in Assumption Parish, this context produces a small, manageable rental market shaped by agriculture, proximity to the petrochemical corridor, and the persistent flood risk that defines coastal Louisiana property management.
Sugar Cane Agriculture and Seasonal Income
Sugar cane is Assumption Parish’s defining crop and one of the most distinctive agricultural industries in Louisiana. The sugar cane harvest runs from approximately October through December each year, during which time field workers, equipment operators, and mill employees work intensive schedules that generate their highest earnings of the year. The rest of the year, agricultural employment in sugar cane is significantly reduced, with maintenance, planting, and field preparation work providing lower-wage seasonal employment through the spring and summer. For landlords evaluating sugar cane agricultural worker applicants, a pay stub from October or November during active grinding season will show earnings that cannot be sustained year-round. The reliable income picture requires a prior-year complete tax return or 12 months of bank statements that span the full annual cycle, showing both the productive harvest-season earnings and the off-season baseline.
Flood Risk in the Bayou Parishes
Assumption Parish’s position in coastal Louisiana’s low-lying terrain makes flood risk a central property management concern for every landlord in the parish. The parish has experienced flooding from hurricanes, tropical storms, and the kind of slow-moving rainfall events that produce catastrophic flooding even without named storms — as the region experienced in August 2016. Properties in communities near the Atchafalaya Basin, along Bayou Lafourche, or in any of the parish’s low-lying areas are particularly vulnerable. Every lease in Assumption Parish should include flood zone disclosure (verify current FEMA flood map status at msc.fema.gov for each specific property), a mandatory renter’s insurance requirement, tenant obligations to comply with mandatory evacuations, and a storm damage reporting requirement directing the tenant to notify the lessor promptly of any storm or water damage. Landlords should carry separate flood insurance on the structure — standard policies do not cover flood damage — and should review coverage limits annually.
Louisiana Law and the Eviction Process in Assumption Parish
All eviction proceedings in Assumption Parish are filed in the 23rd Judicial District Court, Assumption Parish Division, 4813 Hwy. 308, Napoleonville, LA 70390, phone (985) 369-6671. The 23rd JDC serves both Ascension and Assumption parishes, but Assumption Parish matters are filed at the Napoleonville courthouse. Begin with a written 5-day notice to vacate for nonpayment or lease violation (CCP Art. 4701–4703), served personally, by domiciliary service, or by door-posting plus first class mail. After the 5-day period expires without compliance, file a Rule to Show Cause. The court sets a hearing, the rule is served on the lessee at least 2 days before the hearing, and the judge rules. If the lessor prevails, the lessee has 24 hours to vacate before a writ of possession is obtained and enforced by the Assumption Parish Sheriff. Month-to-month leases require 10-day written notice to terminate; security deposits are capped at 2 months’ rent and must be returned within 30 days. Louisiana’s tacit reconduction doctrine means accepting rent after a fixed term creates a new month-to-month tenancy automatically.
This guide is provided for general informational purposes only and does not constitute legal advice. Louisiana landlord-tenant law is governed by the Civil Code and differs significantly from other states. Consult a licensed Louisiana attorney or contact the 23rd Judicial District Court at (985) 369-6671 for guidance. Last updated: March 2026.
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