I would second that approach.
As I said at the very beginning, if you're seriously looking at any natural resource project in this country that you can reasonably anticipate will have a physical effect on the environment, then it would be striking not to have factored in from the very beginning who the aboriginal groups are, what their interests might be, and what impacts there might be with regard to the various stages along the decision-making process.
Again, my observation is that most of industry has already incorporated that into their processes for anticipating regulatory approvals.