I don't know. I guess it depends on what kind of transfer you are doing. I mean if you are transferring into a first year course then I imagine you would have the same UAI entrance, but your UAI would be altered because of your GPA (if you have been studying for a year).
I would imagine (but I in no way know) that UAI entrance for all courses, regardless of their entry level would be determined by the amount of available spaces vs. number of people applying. There would theoretically be a lot less spaces available in a second year course in comparison to a first year, but then again there will not be such of a mass applying. Except for law. Everyone seems to want to transfer into law.
I could be totally wrong about this, but I would like to know the answer. Is entrance based on the first year entry UAI cutoff or is a new one developed for other years in response to applicants?