MO HB1256

Prohibits drivers age 21 and younger operating noncommercial vehicles from sending, reading, or writing text/electronic messages via hand-held devices unless using voice-recognition hands-free technology.

Prohibits all drivers of commercial motor vehicles from using hand-held mobile telephones and from sending, reading, or writing text or electronic messages.

Exempts authorized emergency vehicles, stopped/parked vehicles, law enforcement and emergency personnel performing official duties, GPS devices, and voice-operated technology from restrictions.

Allows drivers to make or receive phone calls using hand-held devices while operating noncommercial vehicles, and permits emergency communications (reporting illegal activity, summoning help, preventing injury, transit dispatch).

Classifies violations as infractions and moving violations under point assessment; preempts all local ordinances and regulations on hand-held device use while driving.