Mechanics' liens, lien waivers and payment bonds

A subcontractor deep in the contract chain has a problem: it has improved the owner's property, but it has no contract with the owner. If the general contractor fails, a contract claim against it may be worth little. Construction law solves this problem with statutory security: a lien that attaches the value of work to the land itself, trusts that protect construction money, and payment bonds from a surety that guarantee payment. These rights are powerful, but they are created by statute, they depend on strict deadlines, and they are lost permanently if those deadlines are missed. This lesson explains how they work and how construction managers protect and manage them.

Why liens exist

The idea behind a construction lien is simple. Those who supply labor, services or materials to improve land should be able to look to the land for payment, because the owner benefits from the improvement. A lien gives a claimant a charge on the owner's interest in the land, which can be enforced by a court-ordered sale if the claim is not paid or secured. In practice, few liens end in a sale. A registered lien clouds the owner's title, blocks financing draws and sales, and pushes the parties to resolve the payment dispute.

In the United States, mechanics' liens are created by state statutes, and every state has one. They share a structure but differ greatly in detail: who can claim, what preliminary notices are required, when the lien must be recorded and when it must be enforced by a lawsuit to foreclose. Mechanics' liens generally cannot be filed against public property, so public projects protect subcontractors and suppliers with payment bonds instead, under the federal Miller Act or state Little Miller Acts.

Preliminary notices, recording and foreclosure

A typical state process has four steps. First, preliminary notice: many states require subcontractors and suppliers who did not contract with the owner to send a notice early in the job; California requires a preliminary notice within 20 days after first furnishing labor or materials to preserve full lien rights. Second, recording: the claimant records a lien claim in the county records within the statutory period, in California within 90 days after completion, or 30 days (subcontractors) or 60 days (direct contractors) after the owner records a notice of completion. Third, notice of the recorded lien to the owner. Fourth, foreclosure: the claimant must sue to foreclose within a set period, in California 90 days after recording.

How much the owner can be made to pay

In many states, an owner's liability to subcontractor lien claimants is limited to the unpaid contract balance owed to the general contractor when notice is received (the New York system). In others, subcontractors' lien rights are independent of what the owner has paid (the Pennsylvania system), so an owner can pay twice if the general contractor fails to pay its subcontractors. Owners protect themselves by collecting lien waivers with every payment, by joint checks, and by requiring payment bonds. A recorded lien can usually be released from the property by recording a lien release bond, which shifts the claim to the bond.

Lien waivers and trust fund statutes

Lien waivers, sometimes called lien releases, are documents in which a claimant gives up lien rights, usually in exchange for payment. They come in four types: conditional progress, unconditional progress, conditional final and unconditional final. A conditional waiver takes effect only when payment is actually received; an unconditional waiver takes effect immediately, whether or not the money arrives. Several states, including California and Texas, require statutory forms, and waivers on other forms may be unenforceable. Some states also have trust fund statutes, such as New York's Lien Law Article 3-A and Michigan's Builders Trust Fund Act, which make construction funds trust money and can make individuals personally liable for diverting them.

Payment and performance bonds

A surety bond is a three-party guarantee. The principal, usually the contractor, buys the bond from a surety, an insurance or bonding company, for the benefit of the obligee, usually the owner. Two bonds matter most.

• A performance bond protects the owner if the contractor defaults: the surety may complete the work, arrange for completion or pay the owner up to the bond amount.
• A labor and material payment bond protects subcontractors and suppliers: if the contractor does not pay them, they can claim on the bond.

On federal construction contracts above $150,000, the Miller Act (40 U.S.C. §§ 3131–3134), implemented through FAR 28.102, requires a performance bond and a payment bond, each usually for 100 % of the contract price. First-tier subcontractors and suppliers can claim directly on the payment bond. Second-tier claimants, who contracted with a subcontractor, must give written notice to the prime contractor within 90 days after last furnishing labor or material. Suit must be brought in federal court within one year after the last labor or material, and not until 90 days after the last work. Every state has a Little Miller Act requiring bonds on state and local public work, with its own thresholds, notice periods and limits on how far down the chain protection extends.

Managing lien and bond risk

• Contractors and subcontractors: diarize lien and bond deadlines for every job from the first day of work; send required notices early; never let an unpaid amount drift past the deadline in hope of a settlement.
• Owners and payers: retain holdback or retainage correctly; collect waivers or statutory declarations with each payment; check title or county records before paying; require bonds on large projects.
• Everyone: keep accurate records of the last day work was supplied, because many deadlines run from it, and minor warranty or repair work may not extend the period.

Removing liens and dealing with exaggerated claims

A registered or recorded lien clouds title and can stall a project's financing, so owners and contractors often need to remove it quickly while the dispute is resolved. The usual method is to post security, either money paid into court or a lien bond from a surety, in the amount the statute requires, often the amount of the claim plus an allowance for costs. The court then orders the lien removed from title, and the claimant's rights attach to the security instead of the land. The underlying dispute continues.

Lien statutes also discourage abuse. A claimant who registers a lien for an amount it knows is exaggerated, or registers a lien without a reasonable basis, can be liable for damages caused by the lien and for costs. Claims should be calculated carefully, should exclude amounts not yet earned or not secured by the statute, such as damages for lost profit on unperformed work in many jurisdictions, and should be supported by the contract, invoices and records. A modest, well-founded lien is far more effective than an inflated one.

When a project is in financial trouble, lien and bond rights become the most valuable assets a subcontractor has. Insolvency proceedings can freeze contract claims against a failed contractor, but properly preserved liens, trust claims and bond claims usually survive and may be paid ahead of ordinary creditors. This is another reason never to let a lien or bond deadline pass while waiting to see how a dispute develops.