356.20 Violation of city ordinance. When the imprisonment is under the judgment of any court, for the violation of any ordinance, the marshal or chief of police shall superintend the labor and furnish the tools and materials, if necessary, at the expense of the city requiring the labor, and the city shall be entitled to the earnings of its convicts. [C73, §4739; C97, §5655; C24, 27, 31, 35, 39, §5516; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §356.20]
Iowa Legal Code