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.
Compulsory seat belts for rear passengers arrived in 1989 for children and in 1991 for adults. Some 94 per cent of drivers and front seat passengers wear belts, and 96 per cent of children on the back are strapped in, but only 69 per cent of us wear our rear seat belts. Perhaps that's because the fine for defying the law is usually only Â£30, with no points on your licence.