S.C. Code Ann. § 8-13-1342
No person who has been awarded a contract with the State, a county, a municipality, or a political subdivision thereof, other than contracts awarded through competitive bidding practices, may make a contribution after the awarding of the contract or invest in a financial venture in which a public official has an interest if that official was in a position to act on the contract's award. No public official or public employee may solicit campaign contributions or investments in exchange for the prior award of a contract or the promise of a contract with the State, a county, a municipality, or a political subdivision thereof.
HISTORY: 1991 Act No. 248, Section 3, eff January 1, 1992 and governs only transactions which take place after December 31, 1991. UNITED STATES SUPREME COURT Governmental regulation of financing of political campaign as violating free speech or press clause of Federal Constitution's First Amendment - Supreme Court cases. 108 L Ed 2d 1017.