I'd have thought CASI 2 would be enough but I'm not sure. I know someone who got a BASI 3 and went on to NZ and I think that is pretty similar to the CASI 2.
CSIA 2 and BASI 3 should be fine to get over to NZ and Oz, I was offered a place in Oz and i'm BASI 3. You could probably get away with CSIA 1 but i've heard if you don't get your 2 your pursueing the wrong career!
did the Switzerland, Haute Nendaz course, I seriously needed somewhere quiet to study cos i love the party so forced myself to one of the quietest resorts in Europe!! worked though, caned the exam - not everyone did hehe.
