HB 670 -- Car Phones Co-Sponsors: Campbell, Holand This bill prohibits the use of any hand-held wireless telephone or telecommunication device when operating a motor vehicle, except for certain citizens band radio devices. Using a phone when contacting emergency personnel and use by emergency personnel in the performance of their duties are excepted. Any person who violates this provision is guilty of a class B misdemeanor or, if an accident occurs, a class A misdemeanor.Copyright (c) Missouri House of Representatives