Classified contract, as used in this subpart, means a contract whose existence or subject matter has been designated and clearly marked or clearly represented, pursuant to the provisions of Federal law or an Executive order, as requiring protection against unauthorized disclosure for reasons of national security.

Confidential contract, as used in this subpart, means a contract, the reporting of which to the Internal Revenue Service (IRS) as required under 26 U.S.C. 6050M,would,such,or.