Thanks for the information and the time.
I am sorry but I cannot give you good news then. I’m afraid you are in difficulty here.
I’m afraid you don’t have any right to demand the speed awareness course. Nobody does. They do not exist in law actually. They are no more than a police disposal in order to divert cases away from court to reduce the pressure upon them.
It is rather unfortunate that you weren’t offered it but they don’t have to.
The only challenge that could be brought is to judicially review the decision not to offer you a conditional fixed penalty on the basis of Wednesbury unreasonableness but that is a high test and it would be expensive. It could not be done for less than a thousand.
Also, they would argue that it could not be done because of the public health emergency.
You can always write back asking for it. Anybody can ask anything.
I'm sorry this isn't the answer you wanted but it is the position that you face and I have a duty to inform you truthfully.
Hope this helps. Please let me know if you need more information.