(a) Prohibition 
A contractor may not be required, as a condition for entering into a contract with the Federal Government, to waive any right under the Constitution for any purpose related to Chemical Weapons Convention Implementation Act of 1997 [22 U.S.C. 6701 et seq.] or the Chemical Weapons Convention (as defined in section 3 of such Act [22 U.S.C. 6701]).

(b) Construction 
Nothing in subsection (a) of this section shall be construed to prohibit an executive agency from including in a contract a clause that requires the contractor to permit inspections for the purpose of ensuring that the contractor is performing the contract in accordance with the provisions of the contract.