(1) Changes to the interlocal agreement shall be by amendment and shall be approved by the governing body of each joint self-insurance program during a regular meeting of the governing body.

(2) Amendments to the interlocal agreement shall be adopted by ordinance or resolution of the governing board or council of each member and signed by an authorized representative of each member. The resolution or ordinance shall include, but not be limited to, an acknowledgment that the entity shall be subject to assessments and reassessments if required by the joint self-insurance program. The signed amendment and copy of the ordinance or resolution, as appropriate, shall be submitted to, and retained by, the joint self-insurance program. Copies of the interlocal agreement and subsequent amendments shall be published on the website of the joint self-insurance program.

(3) Changes to any terms of the interlocal agreement shall require amendment using the approval and adoption process described above.

(4) Each new member joining a joint self-insurance program after the formation of the program shall sign a copy of the most current interlocal agreement and copies of all subsequent amendments to that agreement that have been adopted by the governing body of the joint self-insurance program. The joint self-insurance program shall retain the signed interlocal agreements and amendments until termination of the program occurs.

(5) When a new interlocal agreement is adopted by the governing body of the joint self-insurance program to replace the existing interlocal agreement and incorporate amendments, the new interlocal agreement shall be adopted by ordinance or resolution by the governing body of each member of the joint self-insurance program. The new interlocal agreement shall be signed by an authorized representative of each member. The signed interlocal agreement and a copy of the ordinance or resolution adopting the program shall be submitted to, and retained by, the joint self-insurance program until termination of the program occurs.