Multiple system atrophy is a complex condition that is likely caused by the interaction of multiple genetic, environmental, and lifestyle factors. Some of these factors have been identified, but many remain unknown.
Mandatory Seatbelts According to the U.S. Department of Transportation, in July 1984, New York State passed the first mandatory seatbelt law in the nation, followed by New Jersey, Illinois, Missouri, Michigan, and New Mexico.
Which was the first state to pass the law of safety belt use in automobiles?   New York was the first state to pass a law which required vehicle occupants to wear seat belts, a law that came into effect on December 1, 1984.