A trial judge may order a defendant or witness subjected to physical restraint in the courtroom when the judge finds the restraint to be reasonably necessary to maintain order, prevent the defendant's escape, or provide for the safety of persons. If the judge orders a defendant or witness restrained, he must:
If the restrained person controverts the stated reasons for restraint, the judge must conduct a hearing and make findings of fact.
N.C. Gen. Stat. § 15A-1031