S.C. Code Ann. § 9-1-2210
(F) Upon termination of employment either during or at the end of the program period, the member must receive the balance in the member's program account by electing one of the following distribution alternatives:
(2) to the extent permitted under law, a tax sheltered rollover into an eligible plan.
For members who began participation in the program before July 1, 2005, the member also must receive the previously determined normal retirement benefits based upon the member's average final compensation and service credit at the time the program period began, plus any applicable cost of living increases declared during the program period. The program participant is thereafter subject to the earnings limitation of Section 9-1-1790.
Upon termination of employment of members who began participation in the program after June 30, 2005, the Retirement Systems shall recalculate the average final compensation of the member to determine the benefit the member receives after participation in the program. The average final compensation calculated at the commencement of the program must be increased by an amount up to and including forty-five days' termination pay for unused annual leave received by the member at termination of employment, divided by three. The member's benefit after participation in the program must be calculated in accordance with Section 9-1-1550, utilizing the recalculated average final compensation determined in this subsection, and the member's service credit, including sick leave, as of the date the member began participation in the program, plus any cost-of-living increases declared during the program period with respect to the amount of the member's deferred program benefit.
(G) If a program participant dies during the specified program period, the member's designated beneficiary must receive the balance in the member's program account by electing one of the following distribution alternatives:
(2) to the extent permitted under law, a tax sheltered rollover into an eligible plan.
In accordance with the form of system benefit selected by the member at the time the program commenced, the member's designated beneficiary must receive either a survivor benefit or a refund of contributions from the member's system account.
If a program participant who began participation in the program before July 1, 2005, elected either Option B or Option C under Section 9-1-1620, the average final compensation calculated when the member commenced the program must be used in determining the survivor benefit. If a program participant who began participation in the program after June 30, 2005, elected either Option B or C under Section 9-1-1620, then the designated survivor beneficiary shall receive a survivor benefit based on a recalculated average final compensation. The average final compensation calculated at the commencement of the program must be increased by an amount up to and including forty-five days termination pay for unused annual leave received by the member's legal representative at the member's death, divided by three. The survivor benefit must be calculated in accordance with Section 9-1-1550, utilizing the recalculated average final compensation determined in this subsection, and the member's service credit, including sick leave, as of the date the member began participation in the program, plus any cost-of-living increases declared during the program period with respect to the amount of the member's deferred program benefit.