534 - Cost or pricing data.

     § 534.  Cost or pricing data.        (a)  Submission by contractor.--A contractor shall, except as     provided in subsection (c), submit cost or pricing data and     shall certify that, to the best of its knowledge and belief, the     cost or pricing data submitted was accurate, complete and     current as of a mutually determined specified date prior to the     date of:            (1)  the award of any contract under section 513        (relating to competitive sealed proposals) or 515 (relating        to sole source procurement) where, under either section, the        total contract price is expected to exceed an amount        established by the head of the purchasing agency; or            (2)  the pricing of any change order or contract        modification which is expected to exceed an amount        established by the head of the purchasing agency.        (b)  Price adjustment.--Any contract, change order or     contract modification under which a certificate is required     shall contain a provision that the price to the purchasing     agency, including profit or fee, shall be adjusted to exclude     any significant sums by which the purchasing agency finds that     the price was increased because the cost or pricing data     furnished by the contractor was inaccurate, incomplete or not     current as of the date agreed upon between the parties.        (c)  Cost or pricing data not required.--The requirements of     this section need not be applied to contracts under any of the     following circumstances:            (1)  When responsive proposals are received from two or        more offerors.            (2)  When the contract price is based on established        catalog prices or market prices.            (3)  When contract prices are set by statute or        regulation.            (4)  When it is determined in writing by the contracting        officer that the requirements of this section may be waived        and the reasons for the waivers are stated in writing.        Cross References.  Section 534 is referred to in sections     552, 561 of this title.