Last summer I helped a mate out on some local distribution work. Seven-and-a-half tonner, three-hour radius from the depot, back every night. Standard stuff. What wasn't standard was the conversation at break where half the drivers weren't sure whether EU 561 applied to them.
Some thought it did. Some thought it didn't. Two of them had been recording hours on digital tachographs that weren't actually required for their vehicle category, and one bloke had been treating himself as on domestic rules while he was almost certainly on 561. Nobody had been pulled yet. But three experienced drivers arguing about which ruleset applied to their 7.5-tonner is not a conversation that should be happening after ten years in the job.
Here's the breakdown.
EU 561 or domestic — the basic split
EU Regulation 561/2006 — now called assimilated rules in GB after being absorbed into UK law post-Brexit — applies to any goods vehicle with a maximum permissible mass above 3.5 tonnes. That's the starting point. If you're in a Class 1 artic, a Class 2 rigid, or anything between those that's carrying goods, you're on 561 unless a specific exemption takes you off it.
The exemptions are listed. They include emergency services vehicles, military, certain agricultural and forestry vehicles, vehicles used by authorities for road maintenance, and a handful of specialist categories. They do not include 'it's only a short run.' They don't include 'I'm based locally.' And they don't include 'the operator said we're own-account so it doesn't apply.' I've heard all three used at the roadside. None of them held up.
GB domestic rules fill the gap where 561 doesn't apply. So if your vehicle sits below 3.5 tonnes, or if you're in one of those specific exempt categories, domestic rules are what you're under. Same goes for mixed journeys — but I'll come back to that.
What the domestic rules actually say for goods vehicles
If you've spent your whole career on EU 561, domestic rules look a bit different at first glance.
The daily driving limit is 10 hours. Not 9. Under 561 you get 9 hours, extendable twice a week to 10. So the number isn't miles apart — but the structure is. Under 561, those two 10-hour days are deliberate extensions you can plan around. Under domestic rules, 10 hours is just the ordinary daily cap.
Then there's the daily duty limit — 11 hours on any day when you drive. Total on-duty time. EU 561 doesn't use that framing in quite the same way. It has driving time and rest requirements, but 'total duty time' isn't the primary metric. Under domestic rules it is. You're watching two different clocks: how long you've been driving, and how long you've been on shift altogether.
What domestic rules don't have is a weekly driving cap. Under 561, 56 hours in any one week and 90 hours across any two consecutive weeks. Domestic rules drop both of those. The only comparable requirement is that you must take at least 24 hours off-duty in any rolling fortnight. That's significantly lighter.
And there's no specific break pattern either. Not the 45-minute-after-4.5-hours rule that 561 drivers have hammered into them from their first week. Domestic rules leave the break arrangement to be managed between driver and operator within the duty-time limits. Which sounds like freedom until you realise that most operators fill the gap with... nothing.
The tachograph question under domestic rules
Here's where it gets a bit fiddly.
If your vehicle is over 3.5 tonnes but falls under a 561 exemption, you still need to record your hours — either weekly record sheets or a tachograph. The tachograph requirement for certain vehicle weights existed under UK law independently of EU rules. But the 28-day driver card download requirement, the 90-day vehicle unit download window, the card-in-slot obligations — those are 561. Not domestic.
A 7.5-tonner doing local deliveries under genuine domestic rules will often be recorded on paper weekly sheets rather than an analysable digital card. Which means DVSA at a roadside stop is looking for different paperwork. The driver who hands over a blank card history gets questioned. The driver who explains 'I'm on domestic rules, here are my weekly sheets' needs to actually have the weekly sheets. And they need to be accurate.
The specific download cycles you know from EU work — 28 days for the driver card, 90 days for the vehicle unit — don't apply to domestic-rules operators in the same way. But record-keeping does. If you can't produce accurate records for at least a day or two back at a check, it's a problem regardless of which ruleset you're under.
Ask your traffic office which regime applies to each vehicle you drive. Sounds obvious. But I've been in two different yards where the TM had one answer and the driver had another and nobody had actually checked the vehicle's type approval documentation to be sure.
The mixed-day trap — and why it catches agency drivers
Say you start the morning in a 7.5-tonner doing local drops on domestic rules. Early afternoon your TM calls and you swap into an artic for a trunk run. Now you've driven under two different rulesets in one day.
The combined rules apply. In short — and I'd recommend reading the DVSA's own combined-rules guidance rather than taking my word for it as a substitute — the EU 561 daily rest requirement becomes the controlling framework for the whole day once you've driven any 561 vehicle. Hours from the domestic-rules vehicle count toward your daily driving total and your break threshold.
A mate of mine tried to argue to a DVSA examiner at DIRFT that the first four hours in the 7.5-tonner 'didn't count' toward his 4.5-hour break window. They did. He took a prohibition notice and a fixed penalty for the driving-without-a-break infringement. The combined-rules day is one of the more consistent sources of infringements among drivers who move between vehicle sizes, especially agency drivers who might work two different operators' kit in the same week.
Own-account operators and the exemption myth
This one comes up a lot. Small operators — a building firm, a plant hire company, a food manufacturer with its own distribution — sometimes believe that carrying your own goods in your own vehicles exempts you from EU 561. It doesn't.
The rules apply to goods vehicles over 3.5 tonnes regardless of whether you're carrying for hire and reward or for your own account. A contractor running a curtainsider between their own sites is on 561. A manufacturer moving raw materials to a satellite facility is on 561. The exemptions in the assimilated rules are specific and named. 'It's my own stuff' doesn't appear on the list.
I've seen traffic office managers genuinely believe their own-account fleet was exempt. One of them had been running that way for three years. The DVSA check that caught them up flagged a non-fitting tachograph on a vehicle that should have had one. The operator's response — 'we didn't think we needed it' — did not go well at the traffic commissioner's office.
The weekly record sheet — and why domestic drivers shouldn't ignore it
If you are genuinely on domestic rules, weekly record sheets are the document that proves it. They're not the same as a tacho printout. They record different information in a different format, and operators on domestic rules are required to retain them.
The retention requirement runs to at least 12 months in most cases. DVSA can and do request them at roadside checks. A domestic-rules driver with no records, or records with unexplained gaps, is in much the same position as an EU-rules driver with a blank card — it looks like something is being hidden, whether or not it is.
What the records need to show: dates of work, start and finish times, total duty time, and time actually spent driving. Not complicated. But I've been in canteens where drivers on domestic rules didn't know weekly sheets were even a thing, let alone that their operator was supposed to be keeping them.
Where domestic rules show up in real driving careers
Most Class 1 drivers I know have never actually operated under domestic rules. It's not relevant to the majority of tramping and agency work. Where it does crop up: local distribution on 7.5-tonners, recovery and breakdown work, certain local authority fleet roles, agricultural haulage, and some specialist vehicle categories.
The reason to understand it even if you're not currently under it is records. If you're ever in a situation where an operator claims you were on domestic rules when you should have been on 561 — and therefore no card download is due — you need to know whether that's legitimate. An infringement that shows up on your driver card follows you. What the operator told you about the ruleset at the time doesn't.
I covered how liability splits between driver and operator in the post on agency driver hours infringements — worth reading if you've ever moved between yards mid-week and wondered whose compliance record takes the hit.
Tracking hours across rulesets
If you regularly move between vehicles or operators — which sounds unusual but in agency work it's the norm — the problem isn't knowing which rules apply. It's logging the hours across both without losing track. Paper diary for the 7.5-tonner, tacho card for the artic, combined-rules day somewhere in between. It becomes a documentation problem quickly.
Most tachograph analysis software is built entirely around EU rules. Domestic-rules days don't always parse cleanly through it. If you're tired of piecing the records together by hand, ShiftOwt tracks shift availability and driving time in a format your TM and the DVSA can both read without a spreadsheet — £5.99/month for drivers, agency pricing on request.
Get the ruleset right before you get the records wrong. Wrong framework on the wrong vehicle is a DVSA finding that follows the driver card, not just the operator licence.