Pay-when-paid clauses are enforceable in California, but only within tight limits. They can push back when a subcontractor gets paid after the general contractor receives the owner’s money; they cannot make the owner’s payment a condition of the subcontractor ever getting paid, and they cannot delay payment for an indefinite period. Cross either line and the clause is void.
Pay When Paid Versus Pay If Paid
The difference sounds like word choice. It isn’t. A pay-when-paid clause treats the owner’s payment as a timing marker: the general contractor pays the subcontractor within some period after receiving funds from the owner, but the subcontractor’s right to be paid is unconditional. A pay-if-paid clause treats the owner’s payment as a true condition precedent: no owner payment, no subcontractor payment, ever.
California’s Supreme Court settled this in Wm. R. Clarke Corp. v. Safeco Ins. Co. (1997). The court held that pay-if-paid provisions are contrary to California public policy and unenforceable. The reasoning traces back to the California Constitution, which gives workers and material suppliers a lien on property where they furnish labor or materials, and to the statutory anti-waiver framework built around that right. A clause that lets the general contractor escape all payment obligation whenever the owner defaults functions as a waiver of lien rights, whatever the drafter called it. Substance controls form.1Justia. Wm. R. Clarke Corp. v. Safeco Ins. Co.
The court also ruled that a pay-if-paid clause cannot shield the general contractor’s payment bond surety. If the subcontractor did the work, neither the contractor nor the surety can point to that language to avoid paying.2California Supreme Court Resources. Wm. R. Clarke Corp. v. Safeco Ins. Co.
When language is ambiguous, California courts default to the interpretation that keeps the subcontractor’s payment right intact. A clause that could be read as either a timing rule or a condition precedent will be read as a timing rule.1Justia. Wm. R. Clarke Corp. v. Safeco Ins. Co.
How Long the Delay Can Last
A properly written pay-when-paid clause still needs an outer limit. California courts have not fixed a specific number of days, but they have made clear that “reasonable time” does not stretch to accommodate open-ended events.
The California Court of Appeal drew that boundary in Crosno Construction, Inc. v. Travelers Casualty & Surety Company of America (2020). The subcontract there said the general contractor would pay within a reasonable time of receiving the owner’s payment, but added that payment would be delayed “in no event less than the time Contractor and Subcontractor require to pursue to conclusion their legal remedies against Owner.” That effectively meant the subcontractor could wait years while the general contractor litigated with the owner.3Justia. Crosno Construction, Inc. v. Travelers Casualty etc.
The court struck the provision down. It relied on California Civil Code Section 8122, which prohibits any contract term that would “waive, affect, or impair” a claimant’s rights under the mechanic’s lien and payment bond framework. The court read “affect or impair” broadly: a clause does not have to eliminate a right to violate the statute. Postponing that right for an indefinite period is enough.4California Legislative Information. California Code Civil Code 8122 – Waiver and Release
The practical rule after Crosno: a pay-when-paid clause needs a definite endpoint. Tying payment to the conclusion of litigation, arbitration, or any dispute with no predictable resolution date invites a court to void the clause.
Red Flags in Subcontract Language
The exact wording decides the outcome. “Contractor shall pay Subcontractor within 30 days of receipt of corresponding payment from Owner” is a timing clause and likely enforceable. “Contractor shall have no obligation to pay until Owner pays, and in no event before resolution of any disputes between Contractor and Owner” is almost certainly void under Crosno and Section 8122.
When reviewing a subcontract, look for:
- No time cap. If your payment turns on events with no fixed deadline, such as the end of litigation or arbitration between the contractor and owner, the clause is vulnerable.
- Condition-precedent language. Phrases like “payment is contingent upon” or “Subcontractor shall be paid only if” push into pay-if-paid territory, which is void.
- Waivers of statutory rights. Any clause asking you to give up mechanic’s lien, stop payment notice, or bond claim rights as a condition of the contract runs into Section 8122.4California Legislative Information. California Code Civil Code 8122 – Waiver and Release
Remedies the Clause Cannot Take Away
Even where a pay-when-paid clause is valid as written, it does not strip subcontractors of the statutory remedies California provides. Those remedies exist independently of the contract.
Mechanic’s Liens
A mechanic’s lien attaches to the property where labor or materials were furnished and can force a foreclosure sale if payment is not made. To keep this right alive, subcontractors and suppliers must serve a preliminary notice within 20 days of first furnishing labor or materials. Serve it late and your lien covers only work done in the 20 days before service and after.5California Legislative Information. California Code Civil Code 8416 – Contents, Recording, and Service
Stop Payment Notices
A stop payment notice is a written demand to whoever is holding the construction funds, usually the owner or the construction lender, telling them to withhold money that would otherwise flow to the general contractor. Because it attaches directly to the money instead of the property, it works more like a garnishment: the funds are frozen until the dispute is resolved. On private works, stop payment notices are governed by Civil Code Sections 8500 through 8560.
Payment Bond Claims
On projects with a payment bond, the subcontractor can claim directly against the surety. Crosno confirmed a pay-when-paid clause cannot bar a payment bond claim, and Wm. R. Clarke established the same for pay-if-paid language.3Justia. Crosno Construction, Inc. v. Travelers Casualty etc. Payment bonds are required on most public works and appear on some larger private projects.
What to Do Before Payment Becomes a Problem
Two habits protect you regardless of what the subcontract says. First, serve the preliminary notice within 20 days of starting work on every project. It costs little, and skipping it is the single most common reason subcontractors lose leverage when payment stalls. Second, read the payment clause before signing, not after a check is late. If the language ties your payment to an event with no end date, or reads like a true condition rather than a schedule, negotiate a fixed outside deadline into the clause. A definite cap of, say, 60 or 90 days after the general contractor’s demand on the owner keeps the clause on the enforceable side of the line California courts have drawn.