It is unlawful to manufacture for sale, sell, offer or keep for sale, possess or transport alcoholic liquor, wine or beer except upon the terms, conditions, limitations, and restrictions enumerated in Chapter 123 of the Code of Iowa, and a license or permit may be suspended or revoked or a civil penalty may be imposed for a violation thereof. 
(Code of Iowa, Sec. 123.2, 123.39 & 123.50)