The petition shall be served upon the district attorney of the court wherein the case was tried resulting in conviction. The district attorney shall have 10 days thereafter in which to file any objection thereto and shall be duly notified as to the date of the hearing of the petition.
The judge to whom the petition is presented is authorized to call upon a probation officer for any additional investigation or verification of the petitioner's conduct during the two-year period that he deems desirable.
N.C. Gen. Stat. § 15A-145