When the Secretary determines that assistance is necessary in enforcing Federal laws and regulations relating to the public lands or their resources he shall offer a contract to appropriate local officials having law enforcement authority within their respective jurisdictions with the view of achieving maximum feasible reliance upon local law enforcement officials in enforcing such laws and regulations. The Secretary shall negotiate on reasonable terms with such officials who have authority to enter into such contracts to enforce such Federal laws and regulations. In the performance of their duties under such contracts such officials and their agents are authorized to carry firearms; execute and serve any warrant or other process issued by a court or officer of competent jurisdiction; make arrests without warrant or process for a misdemeanor he has reasonable grounds to believe is being committed in his presence or view, or for a felony if he has reasonable grounds to believe that the person to be arrested has committed or is committing such felony; search without warrant or process any person, place, or conveyance according to any Federal law or rule of law; and seize without warrant or process any evidentiary item as provided by Federal law. The Secretary shall provide such law enforcement training as he deems necessary in order to carry out the contracted for responsibilities. While exercising the powers and authorities provided by such contract pursuant to this section, such law enforcement officials and their agents shall have all the immunities of Federal law enforcement officials.

The Secretary may authorize Federal personnel or appropriate local officials to carry out his law enforcement responsibilities with respect to the public lands and their resources. Such designated personnel shall receive the training and have the responsibilities and authority provided for in paragraph (1) of this subsection.