What should you do if your tachograph chart becomes dirty or damaged?

Explanation: If your current tachograph chart becomes damaged, you should start another and then attach it to the damaged one. Your records must be clear and up to date at all times. It's sensible to carry more tachograph charts than you think you'll need for your journey. Then you'll be able to use a spare if one becomes dirty or damaged.

Category: Drivers' Hours and Rest Periods

References: The Official DVSA Guide to Driving Goods Vehicles: Section 3