"Bob Rae and Oliver MacLaren are partners at Olthuis Kleer Townshend law firm. Sarah Colgrove, Benjamin Brookwell, and Julie-Anne Pariseau are associates. The firm acts for Indigenous people across Canada"

Of course they're such fervent believers in aboriginal rights that they do all their work for free. :) 

To adopt UNDRIP into Canadian law would require a constitutional amendment. Every level of government is well aware of that fact. Why? Because, believe it or not, the other 95% of Canadians also have rights that deserve to be protected. The majority of Canadians have almost nothing to gain from doing any of this, but we do have lots to lose. Like, what kind of country and social deal are we setting our own kids and grandkids up for?