i've been in and out of indigenous advocacy groups, studied some indigenous law and have talked to indigenous activists on the ground, and this kind of laundry list of issues you hear from politicians really isn't close to were their heads are at. there's such a wide spectrum of views on so many of these topics, from sovereignty to the indian act, that it's hard to make sense of laying down ideas ahead of time and pushing them forward.
what the next leader of the green party needs to commit to doing is talking to indigenous people. like, really talking to them - going into their communities, taking note of their concerns and then bringing them back to the party, where some very direct proposals can be drafted.
and, this should be a major project for your party, because the mla is right; i've never understood why the greens haven't sought to build a base in the indigenous community, because it's perhaps the only obvious way to build one.