42 CFR § 403.308
State systems under demonstration projects—mandatory approval
June 11, 2020
CMS will approve an application from a State for a State system if—
(a) The system was in effect prior to April 20, 1983 under an existing demonstration project; and
(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).