I recently applied to a university course directly through Clearing as I already have all of my exam results. I received an email from the university with an offer, and was told if I wanted to accept the offer that I needed to add it to my UCAS account by a particular date - which I did. I was sent all the details of the offer including the T&Cs. There is no mention of any conditions of the offer.
I accepted the offer by adding it to my UCAS account as described in the email.
Today I received an email from the university that the course I have applied for requires an interview, and so I need to have an interview and if successful they will then confirm my place.
Is this something the university can do? I'm happy to have an interview but would have preferred to know that at the outset as I wouldn't have withdrawn job applications and started making plans for going to university this September if it wasn't 100% confirmed.