Driving Limits
Introduction
EU Rules are common for both HGV and PCV drivers. Where there are some variances within the GB Domestic and Mixed rules, we've laid
out the rules seperately within the specific pages, here and the page for AETR they are combined.
'Driving time' is the duration of driving activity recorded either by the recording equipment or manually when the recording
equipment is broken.
Even a short period of driving under EU rules during any day by a driver will mean that he is in scope of the EU rules for the whole of
that day and must comply with the daily driving, break and rest requirements; he will also have to comply with the weekly rest requirement
and driving limit.
Daily Driving Limit
The maximum daily driving time is 9 hours; for example

The maximum daily driving time can be increased to 10 hours twice a week; for example:

Daily driving time is:
- the total accumulated driving time between the end of one daily rest period and the beginning of the following daily rest period; or
- the total accumulated driving time between a daily rest period and a weekly rest period.
Note: Driving time includes any off-road parts of a journey where the rest of that journey is made on the public
highway. Journeys taking place entirely off road would be considered as 'other work'.
So, for example, any time spent driving off road between:

Key Information
- HGV - a parking/rest area and a loading bay prior to travelling on a public road would constitute driving time, but it would be regarded as other work where an entire load is picked up and deposited on the same off-road site.
- PSV - a parking/rest area and a passenger-loading area prior to travelling out onto a public road would constitute driving time. But it would be regarded as other work where all the passengers were picked up and dropped off on the same off-road site.
Weekly Driving Limit
The maximum weekly driving limit is 56 hours, which applies to a fixed week (see Fig.1 below).

Total weekly hours = (4 x 9) + (2 x 10) = 56.
Two-Weekly Driving Limit
The maximum driving time over any two-weekly period is 90 hours; for example:

The following is an example of how a driver's duties might be organised in compliance with the rules on weekly and two-weekly driving limits:

NB: The following should be taken into consideration at all times as it will have a significant bearing upon the Rules within this part.
Unforeseen Events
Provided that road safety is not jeopardised, and to enable a driver to reach a suitable stopping place, a departure from
the EU rules may be permitted to the extent necessary to ensure the safety of persons, the vehicle or its load. Drivers must note all the
reasons for doing so on the back of their tachograph record sheets (if using an analogue tachograph) or on a printout or temporary sheet
(if using a digital tachograph) at the latest on reaching the suitable stopping place (see relevant sections covering manual entries).
Repeated and regular occurrences, however, might indicate to enforcement officers that employers were not in fact scheduling work to enable
compliance with the applicable rules.
A judgment by the European Court of Justice dated 9 November 1995 provides a useful guide to how this provision should be interpreted. It can apply only in cases where it unexpectedly becomes impossible to comply with the rules on drivers' hours during the course of a journey. In other words, planned breaches of the rules are not allowed. This means that when an unforeseen event occurs, it would be for the driver to decide whether it was necessary to depart from the rules. In doing so, a driver would have to take into account the need to ensure road safety in the process (e.g. when driving a vehicle carrying an abnormal load under the Special Types regulations) and any instruction that may be given by an enforcement officer (e.g. when under police escort).
Some examples of such events are delays caused by severe weather, road traffic accidents, mechanical breakdowns, interruptions of ferry services and any event that causes or is likely to cause danger to the life or health of people or animals. Note that this concession only allows for drivers to reach a suitable stopping place, not necessarily to complete their planned journey. Drivers and operators would be expected to reschedule any disrupted work to remain in compliance with the EU rules.
Source - VOSA