CMS will approve an application from a State for a State system if—

1. (a) The system was in effect prior to April 20, 1983 under an existing demonstration project; and
2. (b) The minimum requirements and assurances for approval of a State system are met under § 403.304 (b)(1)-(10) and § 403.304(c), and, if appropriate § 403.304(d).