Title 41Public ContractsRelease 119-73

§3506 Price reductions for defective cost or pricing data

Title 41 › Subtitle Subtitle I— - Federal Procurement Policy › Chapter CHAPTER 35— - TRUTHFUL COST OR PRICING DATA › § 3506

Last updated Apr 6, 2026|Official source

Summary

Require prime contracts that need a cost-pricing certificate to include a clause saying the government can reduce the contract price, including profit or fee, by any significant amount that was added because the contractor or a required subcontractor gave faulty cost or pricing data. "Defective cost or pricing data" means data that were wrong, incomplete, or out-of-date as of the date the parties agreed on the price (or another agreed date that is as close as possible to that price agreement). If the agency did not rely on the bad data, the contractor can use that as a defense against a price cut. But the contractor cannot avoid a price cut just because it was the only source, had more bargaining power, the contract covered only a total cost, or the contractor failed to give the required certificate. A contractor may claim an offset against the price reduction if it certifies and proves the missing data existed before the price was agreed and were not submitted. No offset is allowed if the contractor knowingly lied in its certification or if the government shows the missing data would not have increased the price by the offset amount.

Full Legal Text

Title 41, §3506

Public Contracts — Source: USLM XML via OLRC

(a)(1)A prime contract (or change or modification to a prime contract) under which a certificate under section 3502(b) of this title is required shall contain a provision that the price of the contract to the Federal Government, including profit or fee, shall be adjusted to exclude any significant amount by which it may be determined by the head of the executive agency that the price was increased because the contractor (or any subcontractor required to make the certificate available) submitted defective cost or pricing data.
(2)For the purposes of this chapter, defective cost or pricing data are cost or pricing data that, as of the date of agreement on the price of the contract (or another date agreed on between the parties), were inaccurate, incomplete, or noncurrent. If for purposes of the preceding sentence the parties agree on a date other than the date of agreement on the price of the contract, the date agreed on by the parties shall be as close to the date of agreement on the price of the contract as is practicable.
(b)In determining for purposes of a contract price adjustment under a contract provision required by subsection (a) whether, and to what extent, a contract price was increased because the contractor (or a subcontractor) submitted defective cost or pricing data, it is a defense that the Federal Government did not rely on the defective data submitted by the contractor or subcontractor.
(c)It is not a defense to an adjustment of the price of a contract under a contract provision required by subsection (a) that—
(1)the price of the contract would not have been modified even if accurate, complete, and current cost or pricing data had been submitted by the contractor or subcontractor because the contractor or subcontractor—
(A)was the sole source of the property or services procured; or
(B)otherwise was in a superior bargaining position with respect to the property or services procured;
(2)the contracting officer should have known that the cost or pricing data in issue were defective even though the contractor or subcontractor took no affirmative action to bring the character of the data to the attention of the contracting officer;
(3)the contract was based on an agreement between the contractor and the Federal Government about the total cost of the contract and there was no agreement about the cost of each item procured under the contract; or
(4)the prime contractor or subcontractor did not submit a certification of cost or pricing data relating to the contract as required by section 3502(b) of this title.
(d)(1)A contractor shall be allowed to offset an amount against the amount of a contract price adjustment under a contract provision required by subsection (a) if—
(A)the contractor certifies to the contracting officer (or to a designated representative of the contracting officer) that, to the best of the contractor’s knowledge and belief, the contractor is entitled to the offset; and
(B)the contractor proves that the cost or pricing data were available before the date of agreement on the price of the contract (or price of the modification), or, if applicable, consistent with subsection (a)(2), another date agreed on by the parties, and that the data were not submitted as specified in section 3502(c) of this title before that date.
(2)A contractor shall not be allowed to offset an amount otherwise authorized to be offset under paragraph (1) if—
(A)the certification under section 3502(b) of this title with respect to the cost or pricing data involved was known to be false when signed; or
(B)the Federal Government proves that, had the cost or pricing data referred to in paragraph (1)(B) been submitted to the Federal Government before date of agreement on the price of the contract (or price of the modification), or, if applicable, under subsection (a)(2), another date agreed on by the parties, the submission of the cost or pricing data would not have resulted in an increase in that price in the amount to be offset.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 350641:254b(e).June 30, 1949, ch. 288, title III, § 304A(e), as added Pub. L. 103–355, title I, § 1251(a)(2), Oct. 13, 1994, 108 Stat. 3282.

Reference

Citations & Metadata

Citation

41 U.S.C. § 3506

Title 41Public Contracts

Last Updated

Apr 6, 2026

Release point: 119-73