I have experience as a policy adviser in the public service in Australia, so I can give you my impressions from my experiences there. 

A postgraduate degree is not required to get a graduate job in the Australian Public Service (APS). It is very common for people to be hired with only bachelor's degrees. Once hired, your performance on the job is much more important than your level of degree qualifications, so not having a postgraduate qualification isn’t a barrier to progressing. Even departments that might seem to require specialist knowledge usually also value hiring people who bring different skillsets (for example, the Attorney General’s Department offers positions to some graduates without law degrees, the Department of the Prime Minister and Cabinet hired people with all sorts of backgrounds including engineers, physicists, and philosophy graduates). In general, my impression is that some degrees are overrepresented in policy roles not because they are preferred by the departments, but because more people with that background apply. For example, there are many more law or international relations graduates who are interested in policy careers than there are physicists and engineers. Of course, a substantial proportion of people hired by specialised departments will have relevant specialist skills, but many others will bring different skills.

If you would be interested in a career as a policy adviser in the public service, I would suggest applying to a bunch of graduate programs now and seeing if you get accepted. Once you are in the APS, it is easy to jump around between departments. Even if you don’t get a job exactly where you want to be, just starting work somewhere and building experience might get you there faster. It’s also worth considering state government roles, which can also provide great policy experience. A few years of experience in policy roles will also help you work out which skill gaps you might want to fill with a postgraduate qualification. Most departments will support employees to attain postgraduate qualifications once they’ve been working for a few years, including providing financial assistance for fees and/or leave without pay to complete a full-time postgraduate qualification.

I don’t have as good knowledge of the best way to get a job in politics (e.g. parliamentarian, a staffer for an MP or Senator etc), but again postgraduate qualifications don’t seem key. Instead, a track record working for the relevant party or experience in relevant roles seem more important. 

If you are still keen to get a postgraduate qualification before seeking work in policy, prioritise developing skills that will be genuinely useful in a policy career and choosing a course you think you can excel in. Also prioritise a course that is shorter and won’t land you in lots of debt. I don’t think a law degree vs an MPP would make a big difference to your hiring chances, assuming similar grades. Better grades will help (and many graduate programs require a credit average), but strong grades alone are unlikely to be decisive. In the public service, departments are looking for people who can give good policy advice, so try to build relevant skills and demonstrate competence in them. Try to step back and think: if I was hiring someone to advise a government minister on policy decisions, who would I want to hire? Succeeding in a difficult, prestigious course is one way to demonstrate competence, but even better is doing a great job in a relevant work environment, even if it is just for a few months or a year. For what its worth, my impression is that the most sought-after skillset when hiring policy generalists in the public service is economics. But many other skill sets are also useful. I’m not sure how all of these factors would cash out for you, but a 3 year law degree is a big time commitment, so I would only recommend it if you are passionate about the law and want to work directly on legal issues. Otherwise, as others have mentioned, most of the subject matter that you study in a law degree is unlikely to be directly relevant to policy work.

I hope this is useful and good luck with your decision!

I figure law is usually more competitive than MPP, so would be a better signal of capability, if university quality is held constant. Since they seem similarly relevant for policy.

Unfortunately I'm not sure I have great answers to this question given my lack of knowledge about the Australian law ecosystem. I would defer more heavily to those who, like Michael, know much more about that.

As Michael pointed out, law is not very well tailored to policy careers generally in the sense that it both teaches you much more than you need to know for policy in some areas (e.g., the minutiae of contract law) and much less in others (e.g., how to analyze proposed policy changes, economic/fiscal policy). However, it's also true that, for whatever reason, lawyers tend to be very overrepresented in lawmaking AFAICT.

Nevertheless, the prudent assumption in pursuing a law degree would be that you will be doing traditional lawyering for a while (maybe at least a decade) before being able to branch out into areas like policy or politics. This is the modal career path for lawyers and so you should assume it would be yours, too. For commercial law, this can entail grueling hours—you should be very clear-eyed about that. Opportunities within government can be both more livable and higher leverage, while still prestigious and good career experience (at the cost, of course, of lower pay).

Lesser quantitative skills are certainly more common among lawyers, though in many areas of law (e.g., tax, securities) they are important. It's also true that philosophers tend to do well in law due to similar skill requirements. So overall, I tend to agree that law is the better option here (as opposed only to an MPP). However, I'd only pursue the law degree if you're comfortable working as a lawyer in some capacity for a while, before pursuing things like policy or politics.

Hope this helps!

Hi Douglas,

I'm currently studying law at Usyd with the intention of going into policy. Very happy to have a call if you think that would help! Just send through a message :)

I don't have work experience in government, nor do I have much sense of what an MPP involves or how they are viewed, but I do have a few thoughts/bits of information that might help:

• For going into policy, most of what you study in a law degree will not be relevant. It does help develop a general sense of how the law works, what some of its difficulties are (from a policy perspective) and how legislation and regulations are interpreted by courts. I'm not sure how helpful that sense is, but my sense is not particularly.
• It's particularly difficult to get good grades at a top law school (e.g. most students received ATARs of 99+ and the median marks are often 65-70), though my impression is it's easier in second tier law schools. Of my friends who studied law and economics, even those who were far stronger verbally, had significantly higher marks in econ than law (85 avg econ seems comparable to 70 in law for those with similar aptitudes). I don't know how comparable econ is to an MPP.
• For policy careers, the advice I've received is that your experience is more important than your educational background. Good grades/degree might be a threshold requirement, but the predominant interest is in your ability to be able to discuss relevant work or extra-curricular experience. 
• I'm not sure how to think about going into politics! I agree that law backgrounds seem common, and I imagine being involved in party politics and student politics at a prestigious uni might be helpful. 
• I suspect even with lower aptitude for maths, the basic statistics and economics subjects should be manageable (if they are introductory) and at least I personally regret not having been able to study them as my sense is they are actually relevant to a significant amount of policy work.

I hope that helps!

I am told that quantitative analysis is an important part of an MPP

I recently heard of an MPA at Columbia that has a non-quantitative economics stream:

http://bulletin.columbia.edu/search/?P=SIPA%20U6300

http://bulletin.columbia.edu/search/?P=SIPA%20U6400