14 Hours On Duty Rule
Effective January 4th, 2004

An operator cannot drive after the 14th consecutive hour after coming on duty. After the 14th hour, an operator cannot drive again until he/she has 10 consecutive hours of rest. Unlike the old 15-hour rule, the new 14-hour on duty does not allow off duty time to extend the workday. In other words, your 14- hour workday begins whenever you start an on duty function (line 3 or 4). Once you have started your workday, you cannot drive beyond the 14th hour.

The new HOS, as the current rule, does not limit the length of time a person can be on duty. Operators cannot drive after being on duty after the end of the 14th hour, but the operator can remain on duty indefinitely.
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