CFR › Title 48 › Part 1631 › §1631.205-7748 CFR §1631.205-77Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkPrecontract costs (FAR 31.205-32) shall be allowed only to the extent provided for by advance agreement in accordance with FAR 31.109.