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Regulation
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Rule will make significant and extensive changes to improve safety.
Helpful Regulatory Links
![Clock](https://webarchive.library.unt.edu/web/20170124233738im_/https://www.transportation.gov/sites/dot.gov/files/styles/lp_featured_content_image/public/clock.jpeg?itok=PHuFyyXV)
Did you know DOT oversees the Nation's time zones and the uniform observance of Daylight Saving Time?