S.C. Code Ann. § 35-1-701

(a) The predecessor chapter exclusively governs all actions or proceedings that are pending on the effective date of this chapter or may be instituted on the basis of conduct occurring before the effective date of this chapter, but a civil action may not be maintained to enforce any liability under the predecessor chapter unless instituted within any period of limitation that applied when the cause of action accrued or within five years after the effective date of this chapter, whichever is earlier. (b) All effective registrations under the predecessor chapter, all administrative orders relating to the registrations, rules, statements of policy, interpretative opinions, declaratory rulings, no action determinations, and conditions imposed on the registrations under the predecessor chapter remain in effect while they would have remained in effect if this chapter had not been enacted. They are considered to have been filed, issued, or imposed under this chapter, but are exclusively governed by the predecessor chapter. (c) The predecessor chapter exclusively applies to an offer or sale made within one year after the effective date of this chapter pursuant to an offering made in good faith before the effective date of this chapter on the basis of an exemption available under the predecessor chapter.