Upon application of a government authority, a superior court judge may order that the customer notice required by G.S. 53B-5 be delayed if the court finds there is reason to believe that:
A court order granting delay of notice to a customer under this section shall set out the specific facts supporting its findings, specify the period of delay, and direct that the government authority shall serve on the customer at the end of that period a copy of the court order or subpoena and a notice that the records have been furnished.
N.C. Gen. Stat. § 53B-6