Damn... Perhaps I should hurry up with my Applications :/
You have a while yet. I applied in September and didn't get a reply until late November. I was told this is because they were busy with the February intake, and those wishing to start in September '07 were put aside until the February applications were looked at. I assume this is not longer the case, and you could expect a response in about 3-4 weeks. You're also well advised to call the Law Faculty contact (on your application receipt letter) after this time, because an answer might be ready and they simply haven't sent it back to the International Office yet. (This is what happened in my case.)
Chris