South carolina constitution
Article XV: impeachment
Section 1

The House of Representatives alone shall have the power of impeachment in cases of serious crimes or serious misconduct in office by officials elected on a statewide basis, state judges, and such other state officers as may be designated by law. The affirmative vote of two-thirds of all members elected shall be required for an impeachment. Any officer impeached shall thereby be suspended from office until judgment in the case shall have been pronounced, and the office shall be filled during the trial in such manner as may be provided by law.