Section 599.1 - Applicability and scope(a) This part establishes requirements and procedures applicable to the designation of Renewal Communities (RCs) through December 31, 2001, authorized under Subchapter X of the Internal Revenue Code of 1986 (26 U.S.C. 1400E , et seq.). HUD may choose to use these requirements and procedures in whole or in part for any future Renewal Community designations that may be authorized.(b) This part contains provisions relating to area requirements, the nomination process for Renewal Communities, and the evaluation and designation of nominated areas by HUD.