19-13-704. Amount of service retirement benefit. (1) Except as provided in subsection (2), a member who retires with at least 5 years of membership service must receive a service retirement benefit equal to 2.5% of the member's highest average compensation for each year of service credit.
(2) A member hired before July 1, 1981, who does not elect to be covered under 19-13-1010 is entitled to the greater of:
(a) the benefit provided under subsection (1); or
(b) (i) if the member retires with less than 20 years of membership service, a benefit equal to 2% of the member's highest monthly compensation for each year of service; or
(ii) if the member retires with 20 or more years of membership service, a benefit equal to 50% of the member's highest monthly compensation plus 2% of the member's highest monthly compensation for each year of service credit over 20 years.
(3) Upon a retired member's death, the benefit must be made to the surviving spouse. If there is no surviving spouse or if the surviving spouse dies and if the member leaves one or more dependent children, the children are entitled to receive the benefit as long as they remain dependent children as defined in 19-13-104.