UK Driver Hours Rules 2025: What Every Haulier Must Know Now

If you run HGVs on UK roads — or manage drivers who do — 2025 has brought a handful of changes that genuinely matter. Some are easy to miss until you're standing at a roadside check or facing a DVSA audit, and by then it's too late. This post cuts through the noise and gives you the practical detail you need on driver hours, tachograph upgrades, CPC reforms, and what enforcement looks like on the ground right now.

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The 56-Day Record Rule: The Biggest Change You Might Have Missed

If any of your drivers cross international borders, this one needs to be at the top of your list.

From 21 April 2025, drivers on international routes must be able to produce 56 days of records at a roadside inspection — that's the current day plus the previous 55. Previously, the requirement was 28 days. That's a 100% increase, and it catches operators out more than you'd expect.

This change comes from the formal adoption of AETR rules (the European Agreement Concerning the Work of Crews of Vehicles Engaged in International Road Transport) for all UK-international journeys. Post-Brexit, the UK aligned itself with AETR for cross-border work, and the 56-day documentation requirement is one of the most visible consequences.

What this means in practice:

• Drivers need two months' worth of tachograph data accessible and presentable at the roadside
• Digital records from the tachograph unit, driver cards, and any manual entries all count
• If a driver can't produce the records on the spot, it's a fixed penalty offence

For domestic operations (journeys entirely within Great Britain), the rules remain unchanged. You're still working to:

• 9 hours daily driving limit (extendable to 10 hours twice a week)
• 56 hours maximum per week
• 90 hours maximum per fortnight
• A 45-minute break after every 4.5 hours of driving

The domestic record retention requirement stays at 28 days. But if your fleet does any international work at all, you need a clear system to ensure records are stored and accessible for the full 56-day window.

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Smart Tachograph Version 2: Where Are You with the Deadline?

The 18 August 2025 deadline for Smart Tachograph Version 2 (SMT2) retrofits was a hard one — and it applied to all HGVs over 3.5 tonnes used in international transport that were fitted with first-generation smart tachographs between 2019 and 2023.

If you're not already upgraded and you're running international routes, this should be an urgent conversation with your tachograph fitter.

Why SMT2 Matters

It's not just a box-ticking exercise. SMT2 units are significantly more capable than their predecessors:

• Remote enforcement via DSRC (Dedicated Short-Range Communication) means DVSA officers can detect hours-of-service violations while the vehicle is still moving — no need to pull a lorry in for a manual check
• Automatic border crossing recording removes the requirement for drivers to manually enter country codes at borders, reducing the risk of driver error and missing entries
• The data accuracy is higher, which benefits compliant operators as much as it catches non-compliant ones

For domestic-only fleets, SMT1 units remain acceptable for now. But if there's any chance your vehicles cross borders, SMT2 is non-negotiable.

Platforms like TruckCheck can help flag which vehicles in your fleet still need upgrading, which is especially useful when you're managing a mixed fleet across multiple depots.

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Driver CPC in 2025: More Flexible, But Still Mandatory

The DVSA has overhauled the Driver Certificate of Professional Competence (CPC) system to help tackle the ongoing driver shortage, and the changes are genuinely useful.

National CPC (N-DCPC)

Drivers operating only within the UK now have access to a more flexible training pathway:

• Training can be taken in 3.5-hour blocks rather than the previous full 7-hour day requirement
• Up to 12 hours of e-learning can count toward the 35-hour periodic training requirement
• This makes it much easier to fit training around shift patterns without taking a driver off the road for a full day

International CPC

For drivers crossing borders, the stricter EU-aligned standards still apply — 7-hour training blocks and no relaxation of the 35-hour requirement over five years. If your drivers move between international and domestic work, make sure they're on the right CPC pathway.

Back Behind the Wheel: The Return-to-Driving Module

From 1 February 2025, a new 7-hour "return to driving" module allows lapsed drivers to start driving in the UK immediately while they complete the remaining 28 hours of training. This is a practical fix for an industry that has struggled to bring experienced drivers back into the workforce, and it's worth knowing about if you're recruiting.

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Enforcement in 2025: What's DVSA Actually Focusing On?

The short answer: data, remote sensing, and operators who already look risky.

DVSA figures for 2024/25 show a 2.8% non-compliance rate for drivers' hours at roadside checks — relatively low, and a sign that the industry has largely got the basics right. But the 30.3% breach rate for overloading is a serious concern and signals where enforcement attention is likely to intensify.

On hours specifically, the DVSA is increasingly using Earned Recognition data to direct resources. Under the DVSA Earned Recognition scheme, operators who demonstrate consistent compliance are subject to fewer roadside stops — the DVSA focuses its attention on high-risk fleets instead. If you're not already familiar with the audit standards that underpin Earned Recognition, they're worth reading in detail.

Fixed penalties for hours-of-service infringements remain at £300 per offence. That might not sound catastrophic, but multiple offences across a fleet, combined with the reputational risk to your operator licence, adds up fast.

TruckCheck users often find that having a clear digital audit trail — showing tachograph analysis, driver hours summaries, and compliance records — gives them exactly the kind of documented evidence that satisfies DVSA auditors and supports Earned Recognition applications.

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Quick Reference: 2025 HGV Hours Rules at a Glance

| Rule | Domestic (UK) | International (AETR) | |---|---|---| | Daily driving | 9 hours (10h x 2/week) | 9 hours (10h x 2/week) | | Break requirement | 45 mins per 4.5 hours | 45 mins per 4.5 hours | | Record retention | 28 days | 56 days | | Tachograph type | SMT1 or SMT2 | SMT2 mandatory |

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Staying on top of these changes isn't just about avoiding fines — it's about protecting your operator licence and your drivers. The rules are detailed, the deadlines are real, and enforcement is getting smarter.

Try TruckCheck free or get in touch to see how it works.