AZ SB1261

Prohibits operators from reading, writing, or sending electronic messages using a portable wireless communication device while driving a motor vehicle unless the vehicle is stopped.

Establishes affirmative defenses for hands-free device use, GPS navigation, emergency reporting, emergency-related message reading, occupational dispatcher communications, and music activation.

Creates petty offense penalties of $25-$99 for first offense and $100-$200 for second or subsequent offense; escalates to class 2 misdemeanor with up to $4,000 fine if violation causes death or serious bodily injury.

Requires peace officers to personally observe the violation or establish it through other evidence before prosecution; prohibits officers from seizing or inspecting wireless devices during traffic stops.

Maintains texting restrictions for teen drivers (class G license holders) with specified exceptions and adds texting prohibition for motorcycle riders under age 17.