Section 14
SEC. 14. No contract for construction of a road bridge or of a public building shall be entered into until the provincial treasurer shall certify that there is in the provincial treasury a sum sufficient to meet the estimated cost of the construction of the improvement which may be lawfully devoted to such purpose; and after such certificate shall be made and filed and the contract entered into, the provincial treasurer shall treat the sum thus certified as not subject to warrant except to meet the obligations of the contract.