All laws of a general nature shall have a uniform operation; the general assembly shall not grant to any citizen, or class of citizens, privileges or immunities, which, upon the same terms shall not equally belong to all citizens.
I. C. A. Const. Art. 1, § 6, IA CONST Art. 1, § 6
Current with legislation effective 7/1/2024 from the 2024 Regular Session, subject to changes made by Iowa Code Editor for Code 2025.