N.C. Gen. Stat. § 90-184: Compensation of the Board.

In addition to such reimbursement for travel and other expenses as is normally allowed to State employees, each member of the Board, for each day or substantial portion thereof that the member is engaged in the work of the Board may receive a per diem allowance, as determined by the Board in accordance with G.S. 93B-5. None of the expenses of the Board or of the members shall be paid by the State. (1903, c. 503, s. 9; Rev., s. 5434; C.S., s. 6757; 1961, c. 353, s. 4; 1973, c. 1106, s. 1; 1981, c. 767, s. 2; 1991 (Reg. Sess., 1992), c. 1011, s. 4; 1993, c. 500, s. 6.)