If you already have a degree (undergraduate/master whatever) then you can do a straight law degree at both USYD and unsw. It is not a bachelor of laws though, it is a JD (juris doctor). There is no real difference between a LLB and a JD, but the universities have recently switched to the JD because they can charge full fee spots (it is a graduate degree). The JD still takes 3 years (unless you overload subjects/do summer winter school in which case you can finish it in under 3 years).