No contract shall hereafter be made by the President and the Board of Trustees, or any committee or member thereof, and no expense shall be incurred by any officer, or any of the officers or departments of the village, whether the object of the expenditure shall have been ordered by the President and the Board of Trustees or not, unless an appropriation shall have been previously made concerning such expense, except as herein otherwise expressly provided.
(Prior Code, § 30.032)