Louisiana Construction Lien Guide
Louisiana construction lien rights are governed by the Louisiana Private Works Act (La. R.S. 9:4801–9:4855).
If you provide labor, materials, equipment, or professional services to improve real property in Louisiana, this guide explains everything you need to know to protect your right to payment, including notice requirements, filing deadlines, lien (privilege) rules, and enforcement procedures.
In Louisiana, construction liens are legally referred to as “Privileges.” Contractors commonly still refer to them as mechanics liens or construction liens, and the terms are often used interchangeably.
LET’S LEARN THE BASICS OF LOUISIANA CONSTRUCTION LIENS
⭐ Who Can File a Mechanics Lien in Louisiana?
Louisiana grants lien (privilege) rights to parties who contribute to the improvement of immovable property, including general contractors (prime contractors), subcontractors, sub-subcontractors, material suppliers, equipment rental companies, laborers, restoration contractors, and licensed design professionals such as architects and engineers. If you furnished labor, materials, equipment, or professional services and were not paid, you may have lien rights under Louisiana law.
⭐ Louisiana Lien Deadlines (Critical)
LIEN IT OR LOSE IT! Louisiana lien deadlines depend heavily on whether a Notice of Contract was recorded and on the claimant’s role. Missing a deadline can permanently extinguish lien rights.
Deadline #1: Recording the Louisiana Statement of Claim or Privilege
If a Notice of Contract IS recorded: Subcontractors and suppliers must file their lien within 30 days after a Notice of Termination of the work is filed.
If NO Notice of Contract is recorded: Subcontractors and suppliers must file their lien within 60 days after substantial completion of the work.
General contractors (prime contractors): Generally must file their lien within 60 days after filing a Notice of Termination, or within 60 days of substantial completion if no termination notice is filed.
Deadline #2: Enforcing a Louisiana Construction Lien
A Louisiana construction lien must be enforced by filing a lawsuit:
Within one (1) year from the date the lien was filed.
If enforcement is not timely pursued, the lien expires.
BEFORE YOU CAN FILE A LOUISIANA MECHANICS LIEN, YOU MUST UNDERSTAND LOUISIANA’S NOTICE REQUIREMENT. THIS IS ONE OF THE MOST IMPORTANT LIEN STEPS IN LOUISIANA.
Louisiana does not use a traditional “preliminary notice” system like California or Arizona. Instead, notice requirements depend on project type and contract recording.
Who Must Send a Louisiana Notice?
On residential construction projects, subcontractors and material suppliers may be required to send a Notice of Nonpayment to preserve lien rights. This notice applies to parties who do not have a direct contract with the property owner.
Who Does NOT Need to Send a Louisiana Notice?
General contractors who contract directly with the property owner
Claimants on projects where no statutory notice requirement applies
Louisiana Notice Deadline
When required, a Notice of Nonpayment must generally be sent: Within 30 days of last furnishing labor, materials, or services to the project.
Failure to timely send a required Notice of Nonpayment can invalidate lien rights, even if the lien itself is later recorded within the statutory deadline.
Important Note About Recorded Notices
If a Notice of Contract is recorded in the parish mortgage records, lien filing deadlines for subcontractors and suppliers are significantly shortened, often requiring the lien to be filed within 30 days after a Notice of Termination.
Because recorded notices directly affect lien timing, claimants should always check parish records before relying on default deadlines.