Can’t your landlord write a letter to say the carpark is shared but, on the priniple of the tennants spaced are allocated? Failing that you could go down the route of requesting the parking bay is changed to a disabled bay, hence it becomes allocated to you!
the housing officer is going to try and contact Ohme via phone and ask what the importance of it is. I’ve suggested the landlord write a letter saying it’s for my exclusive use but then I write one afterwards stating I forfeit the exclusive use after installation or something along those lines, I’m not expecting lines painted on the car park or it put into the tenancy agreement