Mechanics lien Louisiana: the Private Works Act, plain English

Louisiana is the one state where calling it a "mechanics lien" is technically wrong.

The state's civil law tradition (which traces back to the Napoleonic Code) doesn't recognize liens the same way the other 49 states do. What you actually have on a Louisiana construction project is a privilege under the Private Works Act, La. R.S. 9:4801 et seq. The recorded document is called a Statement of Claim and Privilege.

Most contractors call it a mechanics lien anyway. The function is similar. But the rules are different enough that a Texas GC running a Louisiana job by reflex will lose the privilege, and a sub-supplier who treats Louisiana like a "just file the lien" state will miss the 75-day window that kills the claim before it starts.

This post walks through what the Private Works Act actually requires, where the traps are, and how to get the privilege recorded so it actually preserves your right to be paid.

The legal anchor: it's not a lien, it's a privilege

The Private Works Act lives in Louisiana Revised Statutes Title 9, Chapter 2, beginning at La. R.S. 9:4801. Three sections do most of the day-to-day work:

• La. R.S. 9:4801 — defines who has a privilege (contractors, laborers, sellers of movables incorporated into the work, lessors of equipment used at the site, professional consultants).
• La. R.S. 9:4802 — extends the privilege to subcontractors, sub-subs, and suppliers further down the chain.
• La. R.S. 9:4822 — the deadline rules for preserving the claim and privilege.

The privilege attaches to the immovable property (the land and improvement) as security for the obligation. Once recorded, it's a public encumbrance, same practical effect as a mechanics lien in any other state. A buyer of the property won't get clean title, the lender won't subordinate, and the owner generally has to pay or bond it off.

What's different is the language and the procedure. You don't "file a lien." You "preserve a claim and privilege" by recording a Statement of Claim and Privilege. Out-of-state lawyers occasionally roll their eyes at this. Louisiana courts do not.

Who has a privilege in Louisiana

The Private Works Act gives a privilege to most of the people who'd expect one in other states, plus a few you might not.

• General contractors with a direct contract with the owner.
• Subcontractors and sub-subs who supply labor or materials to the project, regardless of how many tiers down they are.
• Laborers for unpaid wages on the project.
• Sellers of movables that become part of the immovable (lumber, steel, fixtures) or are consumed on site (fuel, concrete additives).
• Lessors of movables used at the site (equipment rental companies).
• Professional consultants retained by the owner (architects, engineers, surveyors) and their professional sub-consultants.

The unique piece is the lessor and the seller of consumable supplies. In some states, equipment rental companies don't have direct lien rights. In Louisiana, they do, as long as the equipment was used on the immovable property in question.

The Notice of Contract trap (general contractors only)

Here's the rule that catches the most out-of-state GCs.

If your direct contract with the owner is for more than $100,000, you (the general contractor) must file a Notice of Contract with the parish recorder of mortgages before work begins. The threshold went from $25,000 to $100,000 effective January 1, 2020 (see the 2019 amendments).

Miss that filing and the consequence is severe: the GC loses the privilege entirely. No exceptions. The 2020 amendments specifically overruled prior case law that had let some GCs sneak through. If you're a GC and you didn't file the Notice of Contract on a $100k+ job, you cannot record a Statement of Claim and Privilege later. You're left with a personal claim against the owner, which is nice, but it's not secured by the property.

Subcontractors and suppliers don't have to file the Notice of Contract. That's the GC's job. But whether the GC filed one affects the deadline for everyone else, which is the next problem.

The deadlines (and why they depend on the GC)

La. R.S. 9:4822 sets the timing. The rule depends on (a) who you are and (b) whether a Notice of Contract was filed.

If a Notice of Contract was filed:

• Subcontractors, suppliers, laborers (claimants under §4802): record the Statement of Claim and Privilege within 30 days of the filing of a Notice of Termination of the work. If no Notice of Termination is filed, you have 6 months from substantial completion or abandonment.
• General contractors: 60 days after a Notice of Termination, or 7 months after substantial completion or abandonment.

If no Notice of Contract was filed (and the contract was over $100k, the GC has already lost the privilege):

• Subs and suppliers who properly served a Notice of Nonpayment have 70 days after a Notice of Termination, or substantial completion or abandonment if none is filed.

These windows are short by the standards of most lien states. A sub working on a project that quietly finishes in October can lose the privilege by April without ever realizing the clock was running.

If you're not sure whether a Notice of Contract or Notice of Termination has been recorded, the parish recorder of mortgages can tell you for a small search fee. Worth doing before you assume you have time.

The 75-day Notice of Nonpayment (the supplier's heart attack)

This is the rule that surprises people most.

If you're a sub-tier (hired by a subcontractor, not by the GC or owner), or you're a supplier that didn't deal directly with the prime, you must send a Notice of Nonpayment to both the owner and the prime contractor within 75 days of the last day of each month you furnished labor or materials.

Read that twice. It's per-month. If you delivered concrete in January, February, and March and didn't get paid, you owe three separate notices, each within 75 days of the end of its month. Miss April 16 (75 days after January 31) for the January work and the privilege for January's deliveries is gone, even if you nail the February and March notices.

The form isn't long, and certified mail is fine. But it's the kind of clerical task that gets lost when an AP person changes jobs, and it's the cause of more dead Louisiana claims than any other single rule. Levelset's monthly notice guide walks through the mechanics; the statute itself is in §4822(K).

If you supplied directly to the GC or to the owner, you don't owe the Notice of Nonpayment. Only the down-tier folks do.

How to file: the Statement of Claim and Privilege

Once you've decided to record the privilege, the steps are short.

1. Prepare the Statement of Claim and Privilege. It identifies the claimant, the owner, a description of the immovable, the amount owed, and a reasonable description of the work or materials. The recorded form is signed and either notarized or executed under oath.
2. Record it with the parish recorder of mortgages in the parish where the property is physically located. In most parishes, that's the clerk of court acting as ex officio recorder. New Orleans (Orleans Parish) has its own dedicated recorder of mortgages office.
3. Serve a copy on the owner. If you weren't hired directly by the owner, you also serve the prime contractor. Keep proof of service.
4. Watch the paper size. Most parishes accept 8.5" x 11" letter, but a handful still require 8.5" x 14" legal. Calling the parish recorder before you drive your filing across the state is two minutes that saves you a return trip.

Recording fees vary by parish — typically $30 to $80 for a short Statement, plus a few dollars per additional page. Some parishes accept e-recording through services like Simplifile or CSC. Check before you assume.

Enforcing the privilege (you have one year)

Recording the Statement of Claim and Privilege preserves the privilege. It doesn't collect the money.

To actually collect, you have to file suit to enforce within one year of the expiration of the filing period (La. R.S. 9:4823). If you record on day one of the window and then sit on it, the privilege itself dies a year after the deadline ran.

Two important nuances:

• The underlying claim against the owner survives even if the privilege expires. You can still sue for the money. You just won't have the immovable as security.
• The one-year clock can't be extended by agreement. A "tolling letter" doesn't help.

In practice, most Louisiana construction lawyers either negotiate a payoff inside that year or file suit. Sitting on a recorded privilege past 12 months is usually a tactical mistake.

Where lien waivers fit in

Louisiana doesn't prescribe a statutory lien waiver form the way California does. You can use a generic conditional-on-payment progress waiver or unconditional final waiver and it'll be enforceable, as long as the language is clear about what's being released.

Practical rule for GCs running Louisiana jobs: send a conditional progress waiver with every pay app, send the unconditional only after the funds clear, and send a conditional or unconditional final at closeout. The four-type framework that works in every state is covered in conditional vs unconditional lien waivers.

If you're juggling state forms across a regional book of business (Louisiana on one job, Florida on another, Arizona on a third), the form-selection logic is the half of compliance that eats hours per pay cycle. LienDone's lien waiver software picks the right state form automatically and sends a one-link signing flow to the sub. The signed PDF lands in your dashboard with a timestamp. Two minutes per waiver, all 50 states.

The full Louisiana state guide lives at our Louisiana lien waivers page. For neighbor-state contrast, the New Jersey mechanics lien law and how to file a mechanics lien in Idaho posts cover the more conventional common-law-state procedures.

The takeaway

Louisiana is its own animal. The Private Works Act calls it a privilege, not a lien. The deadlines are short, the Notice of Contract gate is brutal for big-contract GCs, the 75-day Notice of Nonpayment quietly kills sub-supplier claims, and you record with the parish recorder of mortgages, not a county clerk.

Get those four things right and the privilege does what a mechanics lien does anywhere else. Get one wrong and you're suing on the bare contract.

When in doubt, talk to a Louisiana construction attorney before you've burned the deadline. They cost less than a forfeited claim.

FAQ

Does Louisiana have a mechanics lien?

Not technically. Louisiana has a privilege under the Private Works Act, La. R.S. 9:4801 et seq. The function is similar to a mechanics lien in other states, but the recorded document is called a Statement of Claim and Privilege.

What's the deadline to file a Louisiana mechanics lien?

Subcontractors and suppliers (with a Notice of Contract on file) have 30 days after a Notice of Termination, or 6 months after substantial completion if none was filed. General contractors get 60 days or 7 months.

Do you have to file a Notice of Contract first?

GCs must file a Notice of Contract before work starts on prime contracts over $100,000. Skip it and the GC loses the privilege entirely. The threshold rose from $25,000 to $100,000 on January 1, 2020.

Where do you record a Louisiana lien?

With the recorder of mortgages in the parish where the property is located. That's usually the clerk of court acting as ex officio recorder.

How long do you have to enforce a Louisiana privilege?

One year from the expiration of the filing period. After that, the privilege dies even though the underlying claim against the owner remains.

What's a Louisiana Notice of Nonpayment?

A monthly notice that sub-tier suppliers and subs (hired by another sub) must send to the owner and prime contractor within 75 days of the last day of each month they furnished labor or materials. Miss a month, lose that month's privilege.