• I have received a notice through the post asking me who the driver of my vehicle was, but they won’t tell me the speed. Must they?

• I have received a notice asking me to name the driver of my vehicle. I don’t know whether it was me or my wife. How do I reply?

• I have received a Section 172 Notice relating to one of our fleet vehicles. We have launched an internal enquiry to find out who the driver was, but no one has come forward. Help! What do I do?

• The police say I was doing 76. Whilst I accept I was speeding, I think my speed was nearer 56. What do I do?

We can help with answers to all of these questions and more.