Professional driving in Great Britain is governed by clear rules and guidance. DriverStandard builds its assessments on those foundations — so an assessment means the same thing for every driver, on every day.
Most drivers last read The Highway Code before passing their test — yet it is updated regularly, and the rules it contains are the benchmark every professional driver is measured against. Its core safety rules are unambiguous:
Professional goods-vehicle drivers in Great Britain work within the retained EU/AETR drivers' hours rules. The headline limits are well known to every transport manager:
Alongside drivers' hours, mobile workers are covered by the Road Transport (Working Time) Regulations 2005: working time averages must not exceed 48 hours over the reference period, no more than 60 hours may be worked in any single week, night work is limited to 10 hours in each 24-hour period, and a 30-minute break is required after six hours of work.
Professional HGV and PCV drivers must hold a Driver Certificate of Professional Competence and complete 35 hours of periodic training every five years to keep it. DriverStandard's knowledge checks complement — but do not replace — that requirement.
Health and safety law applies to driving for work. Under the Health and Safety at Work etc. Act 1974, employers must manage the risks of work-related road driving just as they manage risks in the workplace — that means assessing drivers, developing weaknesses, and keeping records that show it happened. Structured assessment is not bureaucracy; it is the evidence base of a responsible operator.
DriverStandard assessments use a structured classification familiar to any professional: positive observations worth recording, coaching notes for finesse points, driving faults below the expected standard, and serious and dangerous faults where safety or legality is genuinely compromised. Patterns are surfaced for the assessor's judgement — never escalated automatically — and a serious fault against a positive overall result demands written justification. The human decides; the record keeps everyone honest.
| Standard | Requirement | Source |
|---|---|---|
| Typical stopping distance at 30 mph | 23 metres (about six car lengths) | Highway Code Rule 126 |
| Following gap, dry high-speed road | At least 2 seconds — double it in the wet | Highway Code Rule 126 |
| Minimum break on long journeys | 15 minutes every 2 hours | Highway Code Rule 91 |
| Hand-held mobile phone | MUST NOT be used, even stopped in traffic | Highway Code Rule 149 |
| Overtaking a cyclist at ≤ 30 mph | At least 1.5 metres | Highway Code Rule 163 |
| Maximum daily driving (HGV) | 9 hours — 10 hours twice a week | Reg (EC) 561/2006, Art 6 |
| Break after 4.5 hours driving | 45 minutes — split as 15 then 30 | Reg (EC) 561/2006, Art 7 |
| Daily rest | 11 hours — reducible to 9, three times between weekly rests | Reg (EC) 561/2006, Art 8 |
| Maximum weekly working time | 60 hours (48-hour average over the reference period) | Road Transport (Working Time) Regs 2005 |
| Night work limit | 10 hours working time in each 24-hour period | Road Transport (Working Time) Regs 2005 |
Verified against GOV.UK and legislation.gov.uk, August 2026. Crown copyright content used under the Open Government Licence v3. This page is general information, not legal advice.