Okla. Admin. Code § 395:10-1-4.1
Any member who applies for a refund of their contributions and is eligible for a vested benefit shall be notified of the value of the benefit and when he or she would be eligible to begin receiving a benefit. The member must sign a written waiver of such benefit before such refund will be processed for payment.
Added at 20 Ok Reg 962, eff 5-12-03
Amended at 38 Ok Reg 1154, eff 8-26-21