North Carolina General Statutes Chapter 123. Impeachment § 123-3. Power of the Senate as a court

The Senate, as a court, shall have power to compel the attendance of parties and witnesses, to enforce obedience to its orders, mandates, writs, precepts, and judgments, to preserve order, to punish, in a summary way, contempts of its authority, orders, mandates, writs, precepts, or judgments, to adjourn from time to time, and to make all lawful rules and regulations which it may deem essential or conducive to the ends of justice.