Tenn. Code Ann. § 16-1-102: Powers of court

Every court has the power to:

(1) Enforce order in its immediate presence, or as near thereto as is necessary to prevent interruption, disturbance, or hindrance to its proceedings;

(2) Enforce order before a person or body acting under its authority;

(3) Compel obedience to its judgments, orders, and process, and to the order of a judge out of court, in an action or proceeding in court;

(4) Control, in furtherance of justice, the conduct of its officers, and all other persons connected with a judicial proceeding before it, in every matter pertaining to the proceeding;

(5) Administer oaths whenever it may be necessary in the exercise of its powers and duties; and

(6) Control its process and orders.