I’ve recently started a new job. My contract is to work 3 days a week, which can be any 3 days Monday-Sunday. As I’m part time, I’m only entitled to 12 days paid annual leave, however my employer has told me I’m only able to book unpaid time off for hospital appointments, which I have to show proof of. I’ve already booked my 12 days for next year as I have holidays booked. I’ve got concert tickets booked for a few events which would literally mean I couldn’t work for 2 hours out of the week - but I’ve been told I can’t request time off for this. Is there anything I can do about this? Just seems wrong that I cant even take unpaid leave when I don’t have set hours in the first place?