The Driving Mistakes That Could Cost More Than You Think

Car | Published on: 15 January 2026

Common Driving Mistakes That Can Lead to Fines and Higher Insurance

Most drivers know the big rules; keep to the speed limit, don’t drink and drive, always wear a seatbelt. But it’s the little things that often trip people up. Everyday habits like overloading the boot or forgetting to update your licence can leave you with unexpected fines or penalty points.

And those points don’t just affect your driving record, they could also nudge up your insurance premium. Here are some of the lesser-known Highway Code rules to keep in mind.

1. Overloading Your Car or Van

Stacking the car to the brim might feel efficient, but exceeding the vehicle’s Maximum Authorised Mass (MAM) is a punishable offence.

  • Fine: £100–£300 depending on how far over the limit you are.

  • Source: DVSA penalties

2. Unsecured Loads

Loose furniture, shopping bags, or boxes can quickly turn into hazards if they move while driving.

3. Blocked Rear View

Packing the car so full that you can’t see behind you could result in a fine. You’re legally required to keep full control and a clear view of the road.

4. Worn Tyres

The minimum tread depth is 1.6mm. Anything less could mean trouble.

5. Seatbelt Offences

No excuses: if there’s a seatbelt fitted, it must be worn.

6. Using Your Phone

Unless you’re parked safely, even checking your phone while stationary is against the law.

7. Out-of-Date Licence

Moving house? Don’t forget your licence — it’s an offence not to update your details.

8. Pavement Parking

  • Illegal across London unless signs say otherwise (councils fine around £70, or £35 if paid early).

  • Outside London, restrictions depend on local rules.

  • Source: Rule 244 of the Highway Code

9. New Driver Rules

For drivers in their first two years, just 6 points is enough to have your licence revoked.

The bottom line: fines can be annoying, but it’s the points on your licence that really sting; they follow you for years, and may push up your insurance.

 

 

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