Montana Title 19. Public Retirement Systems § 19-20-902. Allowance for disability retirement

(1) Upon retirement for disability, a member must receive a disability retirement allowance equal to the greater of:

(2) The earned compensation in the year of termination that is included in the calculation of average final compensation of a member who is awarded a disability retirement allowance prior to the completion of a full year is the compensation, pay, or salary that the member would have received under the member's contract had the member completed the full year. Any termination pay received by the member is limited to the amount actually paid and is not the amount that the member would have earned had the member completed the full year.