This is to book in to the practice days at each round only. 

You must be booked in to the meeting on the Sunday to be able to book into practice.

If you book into practice on the Saturday and can't make the Sunday. You're practice will be null and void and no refunds will be given, You can't book into practice on the Saturday and not turn up no the Sunday - Or you will be removed from all other meetings in th series. 

Booking in for the next rounds practice day will open after the round before has finished