 The decision was subsequently overruled by "Craig v. Boren".As part of the Michigan system for controlling the sale of liquor, bartenders were required in all cities having a population of 50,000 or more, but no female would be so licensed unless "the wife or daughter of the male owner" of a licensed liquor establishment, under Section 19a of Act 133 of the Public Acts of Michigan 1945, Mich.Stat.Ann.18,990(1).