An ordinance or resolution adopted by the governing body of a political subdivision under this subsection that specifies the departmental, occupational, or other definable classification of employees who are required under subdivision (2) to become members of the plan or who may under subdivision (3) elect whether to become members of the fund or plan may not take effect before January 2, 2016. A political subdivision may become a participant in the fund or the plan, or both, as applicable, if the ordinance or resolution is filed with and approved by the board.
If an ordinance or resolution adopted under subsection (a) that includes a provision described under subsection (a)(3) does not include either of the provisions described in subdivision (1) or (2), subdivision (2) applies to the departmental, occupational, or other definable classification of employees that may elect to become members of the fund or members of the plan.
If a provision specifying the political subdivision's matching rate is not included in the ordinance or resolution, the political subdivision's matching rate for the plan is zero percent (0%).
IC 5-10.3-6-1