House File 766 amends Section 321.438 of the Iowa Code regarding motor vehicle window tint regulations. The bill prohibits the operation of a motor vehicle on highways if it is equipped with a front windshield that has less than seventy percent light transmittance or side windows adjacent to the driver that have less than fifty percent light transmittance. The previous language that referred to excessively dark or reflective windows has been removed, and the requirement for the Department to establish a minimum measurable standard of transparency has also been deleted.

Additionally, the bill clarifies that these regulations do not apply to motor vehicles owned or leased by federal, state, or local law enforcement agencies when operated as part of official duties. This change aims to enhance road safety by ensuring better visibility through vehicle windows while allowing law enforcement vehicles to maintain necessary operational capabilities.

Statutes affected:
Introduced: 321.438
Enrolled: 321.438