S.C. Code Ann. § 9-1-1340

Except as otherwise provided in this chapter or in Chapters 8, 9, 10, and 11 of this title, no member of or person employed by the Retirement System Investment Commission shall have any direct interest in the gains or profits of any investment made by the commission. No commission member or employee of the commission shall, directly or indirectly, for himself or as an agent in any manner use the funds of the commission except to make such current and necessary payments as are authorized by the board or commission. Nor shall any member or employee of the commission become an endorser or surety or in any manner an obligor for monies loaned or borrowed from the commission.