UK Driver Hours in 2026: Are Your Tachograph Records Fully Compliant?

If you're running HGVs in the UK right now, the regulatory landscape in 2026 looks noticeably different to even a couple of years ago. Between the shift to AETR rules for international work, new Smart Tachograph deadlines, and updated record-keeping requirements, there's a lot to keep on top of — and the penalties for getting it wrong are real. This post breaks down what's changed, what it means in practice, and where your compliance focus should be right now.

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The Big International Change: AETR Rules and the 56-Day Record Requirement

The single most significant shift for operators running cross-border routes came into effect on 21 April 2025, when the UK fully adopted the AETR (European Agreement Concerning the Work of Crews of Vehicles Engaged in International Road Transport) framework for international HGV journeys. This replaced the old "retained EU" framework that had been carried over after Brexit.

For most operators, the practical impact boils down to one thing: drivers on international routes must now carry 56 days of records during roadside inspections — that's the current day plus the previous 55 days. The old requirement was 28 days, so this is a straight doubling of what needs to be accessible at the roadside.

Those records include digital tachograph data, analogue charts where applicable, and any manual entries. If a driver can't produce them, that's an immediate problem.

What AETR Removes

It's not just about carrying more records — AETR also removes certain flexibilities that operators may have relied on. Notably:

• The "return to base" exemption for weekly rest is no longer available under AETR. Drivers cannot take reduced weekly rest in a vehicle cab if they're on international routes, with no fallback to the old provision.
• Certain interruptions to rest periods for unforeseen events, which were permitted under previous EU-derived rules, are also gone.

If your drivers are regularly crossing into Europe or doing international runs, it's worth reviewing your rest planning procedures against the AETR rules specifically — don't assume the old flexibility still applies.

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Smart Tachograph 2: Where Are You on the Retrofit Timeline?

Tachograph technology compliance has been a major enforcement focus for the DVSA, and two key deadlines have now either passed or just landed.

18 August 2025 was the deadline for vehicles fitted with first-generation Smart Tachographs (the digital units introduced in 2019) to be retrofitted with Smart Tachograph Version 2 (SMT2) if they're used for international transport. SMT2 units allow for remote roadside enforcement — officers can detect tachograph data from passing vehicles without stopping them — so the DVSA is taking this seriously.

1 July 2026 — which has just passed — extended tachograph requirements to light commercial vehicles (LCVs) between 2.5 and 3.5 tonnes operating on international routes for hire or reward. If you have vans in that weight range doing cross-border work, they now need to be running tachographs.

If you're unsure whether your fleet is SMT2-compliant for international routes, that's the conversation to have with your tachograph centre now, not after a DVSA check.

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Domestic Rules: Stable, But Don't Get Complacent

For drivers operating entirely within the UK, the core driving hour limits haven't changed — but that doesn't mean enforcement has relaxed. The DVSA continues to audit these closely, and they're referenced directly in the DVSA Earned Recognition audit standards, which set the benchmark for what a well-run fleet looks like.

The limits to know:

• 9 hours daily driving (extendable to 10 hours a maximum of twice per week)
• 56 hours maximum in a single week
• 90 hours maximum over any two consecutive weeks

These are the foundations. Operators chasing the DVSA's Earned Recognition status — which signals a high-compliance operation and can reduce the frequency of DVSA interventions — need to demonstrate consistent adherence to these limits with clean, auditable records.

One point worth flagging: official guidance has moved away from referring to "EU law" and now uses the term "assimilated drivers' hours rules" for the domestic framework. It's a post-Brexit terminology shift, but it's the language you'll see in any formal correspondence or enforcement notice.

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Zero-Emission Vehicles: A Useful Update for Lighter Fleets

If you're running or considering zero-emission vans, there's a practical regulatory update from June 2025 worth knowing about. The government raised the maximum authorised mass (MAM) threshold for standard Category B licence holders from 3.5 tonnes to 4.25 tonnes — but only for zero-emission vans. The previous requirement for five hours of additional training has also been removed.

This won't affect every operator, but for those looking at electric van fleets for last-mile or lighter distribution work, it removes a barrier that previously meant additional licensing and training costs.

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Enforcement Realities: What the Numbers Say

Fines for driver hours infringements sit at £300 per offence as a fixed penalty. That's per offence — so multiple breaches in a single inspection can stack up quickly. Repeat offenders face potential licence suspension by the Traffic Commissioners, which is a far more serious consequence than a fixed penalty.

Beyond hours, cargo crime remains a real operational concern. The National Vehicle Crime Intelligence Service (NaVCIS) recorded 3,424 HGV cargo crimes in 2025 — nearly nine incidents per day. Secure, planned rest stops aren't just a welfare consideration; they're a risk management one too.

For transport managers keeping tabs on compliance across multiple drivers and vehicles, the sheer volume of records involved — especially now that international drivers need 56 days of data accessible at any time — makes manual tracking genuinely difficult. Tools like TruckCheck exist precisely for this kind of ongoing record management, keeping everything in one place and flagging issues before they become DVSA problems.

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Keeping Your Records Roadside-Ready

The theme running through all of these changes is data transparency. Whether it's the 56-day record requirement for international drivers, the SMT2 rollout enabling remote enforcement, or the DVSA's Earned Recognition standards requiring auditable compliance histories, the direction of travel is clear: enforcement is becoming more data-driven, and operators need their records to reflect that.

That means regular internal checks on tachograph data, clear processes for downloading and storing digital records, and genuine oversight of driver hours — not just a paper exercise.

If your current system is making that harder than it should be, it might be time for a closer look at how you're managing compliance.

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