The Tribal Law and Order Act

Does anyone know what this bill is about (s. 797)? I never trust the U.S. government in ANY of its dealings with Native Americans, and again, it is an INVASION of sovereignty. To me, this is an addition to the conquest of Indians. If it looks all sweet and official and helpful, once it is implemented, it won't be, I'm sure. I could be wrong, but everything in my body and soul says NEVER trust the federal government in ANY dealings with Natives. How are they gonna fund such a thing with the federal, state, and tribal budgets being in the current shape they are.