https://www.wxyz.com/news/buckle-up-police-cracking-down-on-seat-belt-laws
Buckle up: Seat belt law crackdown in MI
May 23, 2016 - Drivers, buckle up. Officers will be on the lookout for seat belts for the next two weeks.
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https://www.iihs.org/research-areas/seat-belts/seat-belt-law-calculator
Seat belt law calculator
The Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries...
seat belt lawcalculator
https://www.latimes.com/archives/la-xpm-1986-01-11-me-26820-story.html
California Seat Belt Law - Los Angeles Times
Jan 11, 1986 - The California Highway Patrol expects an eventual 70% compliancy to the new seat belt law.
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