(a) Supportive services are community-based interventions set forth in the Act under Title III, part B, section 321 (42 U.S.C. 3030d) which meet standards established by the Assistant Secretary for Aging. They include in-home supportive services, access services, which may include multipurpose senior centers, and legal services.

(b) State agencies may allow use of Title III, part B funds for acquiring, altering or renovating, or constructing facilities to serve as multipurpose senior centers, in accordance with guidance as set forth by the Assistant Secretary for Aging.

(c) For those Title III, part B services intended to benefit family caregivers, such as those provided under sections 321(a)(6)(C), 321(a)(19), and 321(a)(21) of the Act (42 U.S.C. 3030d(a)(6)(C), 3030d(a)(19), and 3030d(a)(21)), State and area agencies shall ensure that there is coordination and no inappropriate duplication of such services available under Title III, part E.

(d) All funds provided under Title III, part B of the Act must be distributed within a State pursuant to § 1321.49 or § 1321.51.