The county commissioners may reject all or any portion of any account which is not a valid claim against the county, and shall allow and pay the same only when it is just, correct and reasonable, and no constructive mileage or illegal or unnecessary item or charge in any frivolous case shall be allowed.

History.--s. 8, ch. 4323, 1895; s. 2, ch. 4672, 1899; GS 972; RGS 1784; CGL 2835.