Sorry, I was getting confused.
I did submit the defence you provided as per #32 and have a copy of it, and also a letter from HM Courts & Tribunals Service which says 'I acknowledge receipt of your defence. A copy is being served on the claimant.' etc etc.
The defence as per #32 was about how the claimant didn't provide enough details etc, do I now have to include reasons why I believe the parking ticket was not valid, i.e. I stayed less than the permitted 90 minutes and was a customer?.
Thanks