I would follow the course plan for law for the first year, because usually what you do in first year are either "introduction" or "pre-requisite" subjects.
For example, "Law, Society and Civil Rights" is clearly an introduction to law sort of subject. It also appears that you'll be doing contract law in first year - same as Monash. This is probably because contract law is one of the easier areas of law to study, as well as being a pre-requisite for subjects later on.
There is a reason the course is structured in that order. The 1st and 2nd year subjects you do are pre-requisites for the 3rd year subjects you do (e.g. property law). Best to leave it alone, at least for first year while you're getting accustomed to uni requirements.
Don't make the mistake of making up your own course plan and then getting to 3rd year and finding out you can't do x law subject because you didn't do the pre-requisite subject in 2nd year because you fiddled with your course order too much!