The provisions of paragraph (f) of subsection (1) shall apply in all cases of such members who die after December 1, 1984.
A retirement benefit equal to 2.5% of the member's final average salary multiplied by the number of years of credited service or the retirement benefit the member would have been entitled to as provided under K.S.A. 74-4958, and amendments thereto, had the member retired, whichever is greater, multiplied by the number of years of credited service except that such retirement benefit shall be at least equal to 25% of the member's final average salary but shall not exceed the amount of the retirement benefit provided in paragraph (a) of subsection (1). Such benefit shall not become payable until satisfactory evidence shall be presented to the board that the member is and has been totally and permanently disabled for a period of 180 days, but benefits shall accrue from the day upon which the member ceases to draw compensation.
The provisions of paragraph (b) of subsection (2) shall apply in all cases of such members who die after July 1, 1989.
K.S.A. 74-4960