41 C.F.R. § 60-741.21
(a) The term discrimination includes, but is not limited to, the acts described in this section and § 60-741.23.
(4) Standards, criteria or methods of administration. It is unlawful for the contractor to use standards, criteria, or methods of administration, that are not job-related and consistent with business necessity, and that:
(6) Not making reasonable accommodation.