Regarding NPThere HAS to be a win-win-win scenario for NP to go forward with Taseko, FN, and the politicians.
Maybe something like. The New Prosperity Site ownership is ceded to the Tribe. Taseko gets a 50 year mining lease without additional costs and without additional hurdles to jump through to actually build the mine. Terms would dictate the exact condition the site must be in at the end of the lease.
The tribe gets their land.
Taseko gets its mine.
The politicians get their taxes and the chance to make everyone happy.