Stop Payment Notice: Freeze Construction Loan Funds

A stop payment notice is a powerful California remedy that requires a construction lender to withhold funds from the borrower — essentially freezing money in the construction loan pipeline until your unpaid claim is resolved.

What Is a Stop Payment Notice?

Under California Civil Code §8500 et seq., a contractor, subcontractor, or supplier who has not been paid can serve a stop payment notice on a construction lender (or the owner on public projects) requiring it to withhold funds equal to the unpaid claim from any further disbursements.

The stop payment notice is distinct from a mechanics lien. While a lien is a claim against the property itself, a stop payment notice is a claim against the construction loan funds — the money held by the lender and not yet disbursed. It freezes money in transit rather than attaching to real estate.

When Is It Most Effective?

The stop payment notice is most powerful on privately financed projects with active construction loans where significant funds remain to be disbursed. Key scenarios:

• The GC is not paying subs despite receiving owner progress payments
• The project is mid-construction and the lender still holds substantial funds
• You want to prevent the owner and GC from drawing down remaining loan funds before your claim is resolved

If a project is nearly complete or fully funded with the owner's equity (no construction loan), the stop payment notice has less practical utility — a mechanics lien is the stronger remedy in those cases.

Preliminary Notice Requirement

To serve a stop payment notice on a construction lender, subcontractors and suppliers must have first served a 20-day preliminary notice. Without a timely preliminary notice, stop payment notice rights against the lender may be compromised.

How to Serve a Stop Payment Notice

The notice must be served on the construction lender (and, for public projects, the public entity) by personal delivery or certified mail. It must include: the claimant's name and address, the name of the person who contracted with the claimant, a description of the work or materials furnished, the amount claimed, and a statement of the claimant's demand after credits and offsets.

What Happens After Service

Upon receiving a valid stop payment notice, the lender is obligated to withhold from future disbursements a sum equal to 125% of the claimed amount (for bonded stop payment notices) or 100% (for unbonded notices). If the lender makes disbursements in violation of the notice, it can be held directly liable to the claimant.

The claimant then has 90 days after the completion of the project to enforce the stop payment notice by bringing an action in superior court.

Frequently Asked Questions

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