Driver Operator Regulation

The commercial vehicle operating standard (OSH regulation 3.132)

At least 20 minutes of break from driving for every 5 hours of work time – including at least 10 consecutive minutes, during or at the end of five hours.
No more than 168 hours of work time in any 14 day period.
At least 27 hours non-work time in any 72 hour period including at least 3 periods of at least 7 continuous hours of non-work time.
No more than 17 hours between non-work time periods of at least 7 continuous hours
If shift work on five or more consecutive days, at least 24 hours continuous hours of non-work time between shift changes.

ALL THE ABOVE AND ONE OF THE BELOW OPTIONS

At least two periods of 24 continuous hours non-work time in any 14 day period OR
At least 4 periods of 24 continuous hours non-work time in any 28 days period – provided the hours do not exceed 144 hours in any 14 day period within the 28 days.