Unless another penalty is expressly provided by this code for any particular provision, section or chapter, any person failing to perform a duty, or obtain a license required by, or violating any provision of, this code, or any rule or regulation adopted herein by reference shall, upon conviction, be subject to a fine of not more than five hundred dollars ($500.00) or imprisonment not to exceed thirty (30) days. (2000 Code § 1.10)
(Code of Iowa, Sec. 364.3[2])