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Highway Code · Rule 146

Highway Code Rule 146

General rules, techniques and advice for all drivers and riders (103 to 158). Advisory guidance you are expected to follow.

  • General rules, techniques and advice for all drivers and riders
  • Advisory rule
  • OGL v3.0

What the rule says

Advisory

Rule 146 (General advice (rules 144 to 158)) Adapt your driving to the appropriate type and condition of road you are on. In particular

  • do not treat speed limits as a target. It is often not appropriate or safe to drive at the maximum speed limit
  • take the road and traffic conditions into account. Be prepared for unexpected or difficult situations, for example, the road being blocked beyond a blind bend. Be prepared to adjust your speed as a precaution
  • where there are junctions, be prepared for road users emerging
  • in side roads and country lanes look out for unmarked junctions where nobody has priority
  • be prepared to stop at traffic control systems, road works, pedestrian crossings or traffic lights as necessary
  • try to anticipate what pedestrians and cyclists might do. If pedestrians, particularly children, are looking the other way, they may step out into the road without seeing you.

Rule text reproduced verbatim from the official Highway Code (Crown copyright) under the Open Government Licence v3.0, see the attribution at the foot of this page.

In plain English

Stripped of the formal wording, Rule 146 comes down to one idea: rule 146 (General advice (rules 144 to 158)) Adapt your driving to the appropriate type and condition of road you are on. It is advice rather than law, but examiners and the courts still treat it as the expected standard of safe driving.

It belongs to the general rules, techniques and advice for all drivers and riders part of the Code, the habits a confident, considerate driver builds until they are automatic. The aim is not to memorise the sentence word for word, but to understand the hazard it protects you from, so you apply it without having to think when it counts.

If you are learning, treat this rule as one piece of a connected set rather than an isolated fact. The related rules below sit in the same section and reinforce each other, reading them together is how the general rules, techniques and advice for all drivers and riders part of the Code starts to feel like common sense rather than a list to revise.

Because this is advisory rather than legal, no one will fine you for the rule alone, but ignoring it can still count against you in a careless-driving case, and it will cost you faults on the test. Either way, the safe move is to build the habit early, while a driving instructor can correct it, rather than relearning it under test pressure. That is exactly what the practice routes and coaching in the DriveRoutes app are designed to help with, turning the rules below into the way you naturally drive.

Why rule 146 matters on the road

These are the foundations every other skill builds on. Solid mirror work, sensible speed and good lighting habits quietly prevent the situations the rest of the Code has to deal with.

Common faults examiners record

In the general rules, techniques and advice for all drivers and riders part of the Code, the faults most often written on the marking sheet tend to be the same handful. Knowing them in advance is the quickest way to drive them out of your own habits:

  • Skipping or rushing mirror checks before a manoeuvre.
  • Carrying an unsuitable speed for the road and conditions.
  • Reacting late because hazards were spotted too close.

On the day

On the day, applying Rule 146 is about doing the safe, deliberate thing slightly earlier than feels necessary: read the situation in good time, observe fully, and act smoothly. The examiner is looking for planned driving, not perfection, and good habits formed in lessons carry you through.

Quick checklist

  • Read the situation early and plan your response.
  • Observe fully before you commit to anything.
  • Keep your speed suitable for the road and conditions.

More from General rules, techniques and advice for all drivers and riders

Related Highway Code rules

Rule 146, your questions

Rule 146 (General advice (rules 144 to 158)) Adapt your driving to the appropriate type and condition of road you are on. It is advisory guidance rather than law, but you are still expected to follow it and an examiner can mark a fault if you do not.

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