Title 40 › Subtitle SUBTITLE II— - PUBLIC BUILDINGS AND WORKS › Part PART A— - GENERAL › Chapter CHAPTER 31— - GENERAL › Subchapter SUBCHAPTER III— - BONDS › § 3133
Federal agencies must give a certified copy of the payment bond and the contract to anyone who asks and signs a sworn statement saying they supplied labor or materials for the project and have not been paid or are being sued. The certified copy counts as valid proof of the original bond and contract. Askers must pay any fee the agency sets to cover the cost of making the copy. If a person who supplied labor or materials is not paid in full within 90 days after their last work or delivery, they may sue on the payment bond for the unpaid amount. A supplier who had a direct contract with a subcontractor—but not with the main contractor—can also sue if they give written notice to the contractor within 90 days after their last work or delivery. The notice must state the amount claimed and the name of who got the work or materials, and it must be delivered with written proof of delivery or served like a U.S. marshal would serve papers. The lawsuit is filed in the name of the United States for the benefit of the claimant, in the federal district where the contract was to be done, and must be started no later than one year after the last work or delivery. The government will not pay the claimant’s legal costs. Any waiver of the right to sue on the bond is void unless it is written, signed by the supplier, and made after they provided the labor or materials.
Full Legal Text
Public Buildings, Property, and Works — Source: USLM XML via OLRC
Legislative History
Reference
Citation
40 U.S.C. § 3133
Title 40 — Public Buildings, Property, and Works
Last Updated
Apr 6, 2026
Release point: 119-73