Section 42.1 - Applicable rules(a)URA. HUD-assisted programs and projects are subject to the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, 42 U.S.C. 4601(URA) ( 42 U.S.C. 4601 ), and implementing regulations issued by the Department of Transportation at 49 CFR part 24.(b)Section 104(d). In addition to the URA, the Community Development Block Grant (CDBG), Urban Development Action Grant (UDAG), and HOME Investment Partnerships (HOME) programs are also subject to section 104(d) of the Housing and Community Development Act of 1974 ( 42 U.S.C. 5304(d) ). The provisions applicable to these programs are set out in subpart C of this part.(c)Additional requirements. Applicable program regulations may contain additional relocation provisions.