While ‘driving’ time is self-explanatory, ‘on duty’ time is all time from when a driver begins work or is required to be in readiness for work until a driver is relived from all responsibilities for performing work. As examples, it includes time such as loading and unloading, completing paperwork, picking up and dropping off or attending to needs of passengers etc. Regulation typically requires commercial drivers to maintain log books that record their driving and on-duty time with strict penalties for failure to accurately complete these requirements.