Any employee who volunteers and is accepted for service in the overseas or domestic peace or job corps shall be given a leave of absence from his/her State employment for the duration of his/her initial period of service and restored to the same or similar position provided that the employee returns to his/her employment within 90 days of the termination of his/her service or release from hospitalization from a service connected disability.
Ill. Admin. Code tit. 80, § 302.230