The payment to the contractors for the construction of the roads adopted by said commission, when the roads are constructed or maintained by contract, shall be made by the board of supervisors on certificates issued by the engineer or superintendent and approved by the commission.Codes, Hemingway's 1921 Supp. § 7178e; 1930, § 6439; 1942, § 8389; Laws, 1918, ch. 170.
Mississippi Legal Code