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41 U.S.C. 4309: Burden of proof on contractorText contains those laws in effect through Public Law 119-120 (October 7, 2026).
From Title 41-PUBLIC CONTRACTSCHAPTER 43-ALLOWABLE COSTS

§4309. Burden of proof on contractor

In a proceeding before a board of contract appeals, the United States Court of Federal Claims, or any other Federal court in which the reasonableness of indirect costs for which a contractor seeks reimbursement from the Federal Government is in issue, the burden of proof is on the contractor to establish that those costs are reasonable.

( Pub. L. 111–350, § 3 , Jan. 4, 2011 , 124 Stat. 3788 .)

Historical and Revision Notes

Revised

Section

Source (U.S. Code)

Source (Statutes at Large)

4309

41:256(j).

June 30, 1949, ch. 288, title III, § 306(j), as added Pub. L. 100–700, § 8(a)(1), Nov. 19, 1988, 102 Stat. 4634; Pub. L. 103–355, title II, § 2151, Oct. 13, 1994, 108 Stat. 3313.