S.C. Code Ann. § 62-7-114
If after executing a revocable inter vivos trust the trust creator is divorced or his marriage annulled or his spouse is a party to a valid proceeding concluded by an order purporting to terminate all marital property rights or confirming equitable distribution between the spouses, the divorce or annulment or order revokes any disposition or appointment of property including beneficial interests made by such trust to the spouse, any provision conferring a general or special power of appointment on the spouse, and any nomination of the spouse as trustee, unless the trust expressly provides otherwise. Property prevented from passing to a spouse because of revocation by divorce or annulment or order passes as if the spouse failed to survive the trust creator, and other provisions conferring some power or office on this spouse are interpreted as if the spouse failed to survive the trust creator. If provisions are revoked solely by this section, they are revived by the trust creator's remarriage to the former spouse. For purposes of this section, divorce or annulment or order means any divorce or annulment or order which would exclude the spouse as a surviving spouse within the meaning of subsections (b) and (c) of Section 62-2-802. A decree of separate maintenance which does not terminate the status of husband and wife is not a divorce for purposes of this section. No change of marital or parental circumstances other than as described in this section revokes a revocable inter vivos trust.
PART 2. JURISDICTION OF COURTS CONCERNING TRUSTS