Posters, signs, and window decals on the windshield and windows:

Obstructions on windows are prohibited. No sign, poster, or sticker may be placed on any window of a vehicle, unless it is specifically required by law to be on a vehicle's window.

• Are a fun way to personalize your vehicle.
• Are permitted if they allow the driver at least a little visibility.
• Are prohibited, unless they are otherwise specifically required by law.
• Are permitted only if they do not contain offensive language.