It is good that you are confident about defending a claim in the small claims track of the county court. As pointed out, there is no “summons”. This is not a criminal matter. It is a dispute over contractual issues in the civil court.
Please remind us, where you are in the process. I’m assuming your initial appeal was rejected but all we’ve seen so far is the NtD. What was the date of the NtD? On what date did you appeal the NtD? Have you received an NtK at any stage? Have you identified yourself as the driver on the date? If/when your initial appeal was rejected, did you file an appeal with the IAS?
Please answer these questions and provide a timeline so that we can better assist you.