N.C. Gen. Stat. § 120-70.143

The Joint Legislative Elections Oversight Committee, while in discharge of official duties, shall have access to any paper or document and may compel the attendance of any State official or employee before the Committee or secure any evidence under G.S. 120-19. In addition, G.S. 120-19.1 through G.S. 120-19.4 shall apply to the proceedings of the Committee as if it were a joint committee of the General Assembly.