24 CAR § 10-312
Effective July 1, 1997, if a public school district privatizes any of its services, a person who is or was employed by the public school district in one (1) or more of the privatized services and who is or has been a member of the Arkansas Teacher Retirement System may elect to remain a member of the system if the:
(1) Board of Trustees of the Arkansas Teacher Retirement System determines that the participation of employees hired by the private provider will not:
(A) Impair the system's legal status, including:
(2) Private provider assumes responsibility for: