My concerns about appeals to the HC are not around Parliament or the Exec Government rejecting the advice of the Voice - it’s clear it will be advisory only. Further, I am happy with the Voice to Parliament, commenting on new/amending legislation and other Parliamentary matters, and I agree completely with others’ remarks above that it should be able to advise Ministers etc on policy ahead of new legislation, so that bills are drafted informed by the Voice (rather than the Voice just advising at bill stage).
However, “Executive Govt” is so broad, encompassing the Ministerial departments, federal agencies reporting to them, federal tribunals, etc etc. Prof Megan Davis made clear on Insiders a couple of weeks ago that the scope of the Voice was intended to cover the public service. The Langdon/Calma report deals well with situations where it would be “obligatory” to consult the Voice; but less so where it would be “expected” to (or not). I think Greg Craven’s concerns (NB he’s a Voice supporter) are spot-on. I definitely see challenges to policies and decisions, on the basis that the Govt should have consulted and didn’t. Administrative law lists are full of this type of case.
The article Baloo links above (The Age article I’d mentioned earlier) reports Prof Anne Twomey as confirming that, “while there was long-standing precedent that courts do not interfere in the workings of the parliament, the same was not true of executive decisions and there was a possibility of litigation”. She then plays down the risk, and states that this should only delay policy/decision-making. I am less optimistic (and delay - with attendant cost - should not be dismissed so lightly). It’s not just Greg Craven’s concern that the Coalition won’t like it; the article states there are legal concerns - which I also have and am aware of from discussions with other lawyers. I also foresee challenges around the scope of “matters affecting…” once Parliament sets that, as the current proposed amendment wording leaves that open (in my view).
I think we should legislate the Voice first; iron out any issues that arise, (hopefully) demonstrate it works, then insert it into the Constitution. People will be reassured, and more likely to vote Yes. At the moment, the referendum may be lost; or if it passes, and problems arise, there’ll be ongoing grandstanding and “I told you so”-ing, causing further angst and controversy. Let’s legislate it, and go to a referendum in a couple of years when all the current uncertainties deterring people have been addressed.