MI HB4277

Expands texting-while-driving prohibition to apply to all drivers (not just non-commercial vehicle operators) and includes school bus operators, taking effect 5 years after enactment.

Prohibits use of mobile electronic devices for social media, video viewing/recording/transmission, and hand-held use while operating motor vehicles or school buses, with exceptions for hands-free and emergency uses.

Increases civil fine penalties from $200 to $250 for second or subsequent violations, adds 16-24 hours of community service as alternative penalties, and doubles fines if violation occurs during an accident.

Adds authority for courts to suspend driver licenses for up to 90 days upon 3 or more civil infractions within 3 years and permits law enforcement to treat violation as primary citation reason.

Exempts level 3-5 automated driving systems and certain emergency first responders from restrictions; ties effectiveness to concurrent enactment of House Bills 4278 and 4279.