Yeah we have no adults-only rating for video games. Therefore anything above MA15+ is banned (that's legally restricted to people 15 and over). This game (as it stands) is therefore not legally able to be sold, hired out or advertised in this country. There are fines and such. Customs are entitled to seize imported titles that have been banned if they find them.
I'm interested to see how the review goes, I haven't made a submission to a review before though it may have been too late.