What happens if a driver is on-duty for 14 hours, but not driving?
If a driver is on-duty, but not driving, on a particular day, the driver may remain on-duty for more than 14 hours; however, the driver cannot drive past the 14th hour after coming on-duty. Also, the additional on-duty time will also reduce subsequent on-duty time available under the 60- or 70-hour rule.