A bill for an act relating to the issuance and display of one registration plate on motor vehicles.

This bill modifies Iowa's vehicle registration plate requirements. It allows school buses, transit buses, and antique vehicles (model year 1948 or older) to display only one plate instead of two, with the second plate kept in the vehicle. It also permits validation stickers (instead of new plates annually) for most vehicles and specifies where plates must be displayed. The changes directly affect vehicle owners, transit companies, school districts, and owners of historic or replica vehicles. The bill focuses on simplifying plate display rules while maintaining inspection requirements.