When may vehicles over 7.5 tonnes maximum authorised mass (MAM) use the right-hand lane of a motorway to overtake? When may vehicles over 7.5 tonnes maximum authorised mass (MAM) use the right-hand lane of a motorway to overtake?

• Possible answers:

   
• A. When the motorway has three lanes
• B. When vehicles are stopped on the hard shoulder
• C. When the motorway has two lanes
• D. When other vehicles are turning right