# 6.001 Applicability.

This part applies to all acquisitions except-

(a) Contracts awarded using the simplified acquisition procedures of part 13(but see 13.501 for requirements pertaining to sole source acquisitions of commercial items under subpart 13.5);

(b) Contracts awarded using contracting procedures (other than those addressed in this part) that are expressly authorized by statute;

(c) Contract modifications, that are within the scope of the contract, including the exercise of priced options that were evaluated as part of the original competition (see 17.207(f));

(d) Orders placed under requirements contracts or definite-quantity contracts;

(e) Orders placed under indefinite-quantity contracts that were entered into pursuant to this part when-

(1) The contract was awarded under subpart 6.1 or 6.2 and all responsible sources were realistically permitted to compete for the requirements contained in the order; or

(2) The contract was awarded under subpart 6.3 and the required justification and approval adequately covers the requirements contained in the order; or

(f) Orders placed against task order and delivery order contracts entered into pursuant to subpart 16.5.

    [50 FR 52431, Dec. 23, 1985, as amended at 55 FR 52790, Dec. 21, 1990; 60 FR 34747, July 3, 1995; 60 FR 49725, Sept. 26, 1995; 62 FR 263, Jan. 2, 1997; 62 FR 64917, Dec. 9, 1997;  84 FR 19842, May 6, 2019]