Effective July 1, California state law requires the use of hands-free devices when using cellular phones in the car while driving. This is required for all existing cell phones or when acquiring a new or upgraded cell phone. 
"Having this hands-free cell phone law will hopefully help drivers remain more alert and less distracted while on the road," said Lynn Bennink, director of the Table Mountain Rancheria Trauma Center at Community Regional Medical Center.
California state law (SB 1613) states that a person shall not drive a motor vehicle while using a wireless telephone unless that telephone is specifically designed and configured to allow hands-free listening and talking, and is used in that manner while driving.
"Any little distraction while driving can cause a motor vehicle crash," Bennink said.
Violation of this law is an infraction punishable by a base fine of $20 for a first time offense and $50 for each subsequent offense.
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This story was reported by MedWatch Today staff. The staff can be reached at MedWatchToday@communitymedical.org.