UK Driver Hours & Tachograph Rules: What Hauliers Must Know in 2025

If you run HGVs in the UK — whether you're a transport manager keeping things ticking over or a driver trying to stay on the right side of the law — 2025 has brought some changes you genuinely can't afford to miss. The DVSA has been busy updating tachograph requirements and record-keeping rules, particularly for international operations, and the penalties for getting it wrong haven't got any friendlier. Here's a clear breakdown of what's changed, what's stayed the same, and what you need to do about it.

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The 56-Day Record Rule: The Biggest Change of 2025

If your drivers cross international borders, this one needs to go straight to the top of your briefing agenda.

Since 21 April 2025, drivers on international journeys must be able to produce 56 days of tachograph records at a roadside inspection — that's the current day plus the previous 56. It sounds like a lot, because it is. It doubles the old 28-day requirement and applies to digital tachograph data, analogue charts, and any manual records.

The reason for the change is straightforward: the UK has aligned itself with EU Mobility Package standards and international AETR rules to give enforcement officers a much clearer picture of driver behaviour over time. A longer window means patterns — like systematic rest period fiddling or repeated daily limit breaches — are harder to hide.

What this means in practice

• Drivers must carry their driver card with sufficient stored data, plus any printouts or manual entries that cover the full 56-day window
• Transport managers need to ensure digital records are being downloaded and stored regularly — gaps in data will cause problems
• If a driver has recently changed employer, records from the previous operator may still be required

This is exactly the kind of requirement that trips up even well-run fleets when it's managed manually. Tools like TruckCheck that automate tachograph data downloads and flag missing records can take a lot of the stress out of staying compliant.

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International vs. Domestic Rules: Know Which Apply to Your Drivers

One of the most common sources of confusion in UK haulage is knowing which set of rules applies to a given journey. Here's the plain-English version.

UK Domestic (GB Domestic Rules)

For journeys that stay entirely within the UK, the assimilated drivers' hours rules apply — you'll see the DVSA has officially dropped the term "EU law" from its guidance to reflect the post-Brexit legal framework. The limits are:

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

These rules haven't changed in 2025 and remain the baseline for domestic operations.

International (AETR Rules)

If your drivers are crossing into or through non-EU countries that are AETR signatories — which now includes the UK's international framework post-Brexit — the AETR rules apply strictly. The core driving limits are similar to domestic rules, but AETR is notably less flexible when it comes to weekly rest arrangements. The "return to base" exemptions and some of the rest interruption flexibility available under domestic rules simply don't apply.

If you run international routes, make sure your drivers know which ruleset governs each trip before they leave the yard. Getting this wrong isn't a grey area at the roadside.

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Smart Tachograph 2: Hard Deadlines You Cannot Miss

The transition to Smart Tachograph Version 2 (ST2) is well underway, and the DVSA has set deadlines that carry real consequences if ignored.

Key dates

• 18 August 2025: All HGVs used for international transport that are currently fitted with a Smart Tachograph Version 1 must be retrofitted with ST2
• 1 July 2026: The ST2 requirement extends to light commercial vehicles between 2.5 and 3.5 tonnes used for international hire and reward

Why ST2 matters beyond compliance

ST2 devices aren't just a regulatory box-tick. They feature automatic border-crossing registration and remote data sensing, which means DVSA officers can detect certain infringements without pulling a vehicle over. If your fleet isn't fitted and compliant by the deadline, you're not just risking a fine at a weigh station — you could be flagged remotely before you even see a checkpoint.

Retrofitting takes time and money, so if you haven't already booked your vehicles in with a certified installer, now is the time to get that sorted.

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Enforcement, Penalties, and the Earned Recognition Scheme

The DVSA's enforcement approach has shifted toward what it calls risk-based targeting, which in practice means compliant operators are disturbed less, while those with poor records face more scrutiny. The centrepiece of this approach is the Earned Recognition scheme, which rewards operators who consistently meet DVSA audit standards with reduced roadside checks. You can review the full HGV operator audit standards on the DVSA's official Earned Recognition page.

What the numbers look like

• Fixed penalties for tachograph and hours offences run up to £300 per offence
• Serious or repeated breaches can lead to vehicle impoundment or referral to the Traffic Commissioner, which puts your operator's licence at risk
• DVSA data for the start of the 2025/26 financial year shows that tachograph and records offences are among the most common reasons for roadside fines — they're outpacing mechanical safety issues in volume

That last point is worth sitting with. Mechanical defects are the thing most operators worry about, but it's paperwork and data compliance that's catching drivers out most often.

A note on the driver market

The HGV driver shortage has eased since its sharp peak in 2021, but 2024/25 figures still show vacancy rates sitting around 24%. That means driver wages remain high and qualified staff are still hard to replace — which makes protecting your licence and keeping good drivers out of enforcement trouble more important than ever.

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Staying on Top of It All

Between the new 56-day record window, ST2 retrofit deadlines, and the ongoing shift toward digital enforcement, the compliance burden for hauliers in 2025 is real. The good news is that none of it is unmanageable with the right systems and habits in place — regular tachograph downloads, clear driver briefings on which rules apply to which routes, and a reliable way to track what records you hold and how far back they go.

TruckCheck is built to help fleet operators do exactly that — keeping records organised, flagging compliance gaps before they become roadside problems, and giving transport managers a clear picture of where their fleet stands.

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