In the event that the employee fails to return to service at the expiration of his leave of absence, he shall be considered to have terminated his employment as of the termination date of said leave and a report of such action shall be filed by the appointing authority with the Commissioner of Administrative Services. No reemployment rights shall exist under these circumstances, unless the employee has given written notice, prior to the expiration date of the leave, of his intent to return.
Conn. Agencies Regs. § 5-248-4