You're driving a bus with 18 seats on a day trip from London to Scotland. Which drivers' hours rules should you use? You're driving a bus with 18 seats on a day trip from London to Scotland. Which drivers' hours rules should you use?

• Possible answers:

   
• A. AETR only
• B. Domestic
• C. Assimilated (EU) only
• D. Assimilated (EU) and AETR