Reservation and Trust land are exempt from state of county property taxes. The tribe's government can collect property taxes for the tribe.There are constitutional questions and challenges to the way the reservation lands were ceded back to the US Gov. The original treaty was approved by the tribe, but the treaty got altered and changed once it got to congress. The tribe has always maintained that the new treaties with alterations and changes needed to be voted on and approved by the tribe and is thus, invalid. In addition, another problem is that even the so called invalid treaty called for the ceded lands to be used by settlers as ranches and farms, meaning that even when the invalid treaty has been forced on them, it only allows for agricultural use and specific parcels designated for schools. The tribe contends that any use of the lands need approval from the tribe.Those maps don't show the Rosebud Reservation trust lands. The map Wikipedia uses does, but not in great detail. Google maps shows them in detail. Google Rosebud Reservation and zoom until you see the fragmented sections of trust lands. They were created in the early 1900's when the reservation was reduced in size and sold off much of it's land. They kept lots of it however in various size parcels.Ok. I checked the South Dakota map for the location of reservations.
Larger map at link:
South Dakota Department of Tribal Government Relations - Location of reservations
And this map clearly marks the Keystone XL and the reservations.
No way jose does the pipeline cross any rez. Larger map at link:
http://topdownandbottomup.files.wordpress.com/2010/11/southdakota17x11.jpg
Looking at every map. Trans Canada doesn't touch any tribes land or trust lands that I can find.
That would also explain why they haven't sued Trans Canada or the State of South Dakota to date.
It's quite simple. There is no standing for a lawsuit based on lands owned by any tribe in South Dakota.
If the tribe pays property taxes on the land, it belongs to them. Did anyone bother to check that out?