Wyo. Stat. § 7-3-904

(a) Any written agreement under this act shall specify the following:

(i) Its duration, which shall be not more than four

(4) years;

(ii) The purpose of the agreement;

(iii) The manner of financing the agreement and establishing and maintaining a budget therefor;

(iv) The method to be employed in accomplishing the partial or complete termination of the agreement and for disposing of property upon such partial or complete termination;

(v) Provision for administering the agreement, which may include creation of a joint board responsible for such administration;

(vi) The manner of acquiring, holding and disposing of real and personal property used in the agreement;

(vii) The minimum standards for law enforcement employees implementing the provisions of the agreement;

(viii) The respective liability of each party to the agreement for the actions of law enforcement employees when acting under the provisions of the agreement;

(ix) The minimum insurance, if any, required of each party to the agreement;

(x) The exact chain of command or delegation of authority to be followed by law enforcement employees acting under the provisions of the agreement;

(xi) The enforcement authority that the law enforcement employee of each party law enforcement agency may exercise;

(xii) Provisions for any specific immunities not listed in W.S. 7-3-910 and for defending law enforcement employees in civil litigation;

(xiii) Any other necessary and proper matters.

(b) The agreement may include specified emergency or special events for which the parties to the agreement and the governor concur that law enforcement may respond under the

mutual aid agreement without the governor's authorization required under W.S. 7-3-903.