S.C. Code Ann. § 23-15-45: Service of arrest warrants on incarcerated inmates; statewide jurisdiction.

A sheriff is invested with statewide territorial jurisdiction to serve upon an inmate incarcerated at a state correctional institution or local detention facility an arrest warrant issued by a magistrate of a county who has been granted, by written order of the Chief Justice of the Supreme Court of South Carolina, statewide territorial jurisdiction to dispose of qualified criminal cases.