38 C.F.R. § 18.502
(b) These regulations do not apply to:
(1) An age distinction contained in that part of a Federal, State, or local statute or ordinance adopted by an elected, general purpose legislative body which:
(2) Any employment practice of any employer, employment agency, labor organization, or any labor-management joint apprenticeship training program, except any program or activity receiving Federal financial assistance for public service employment under the Job Training Partnership Act, 29 U.S.C. 1501, et seq.
(Authority: 42 U.S.C. 6101-6107)