25 CFR § 12.21 - What authority is given to Indian country law enforcement officers to perform their duties?

BIA law enforcement officers are commissioned under the authority established in 25 U.S.C. 2803. BIA may issue law enforcement commissions to other Federal, State, local and tribal full-time certified law enforcement officers to obtain active assistance in enforcing applicable Federal criminal statutes, including Federal hunting and fishing regulations, in Indian country.

(a) BIA will issue commissions to other Federal, State, local and tribal full-time certified law enforcement officers only after the head of the local government or Federal agency completes an agreement with the Commissioner of Indian Affairs asking that BIA issue delegated commissions. The agreement must include language that allows the BIA to evaluate the effectiveness of these special law enforcement commissions and to investigate any allegations of misuse of authority.

(b) Tribal law enforcement officers operating under a BIA contract or compact are not automatically commissioned as Federal officers; however, they may be commissioned on a case-by-case basis.