Sec. 26. After March 14, 2026, any reference in IC 8-1, or in rules adopted by the commission, to: (1) a "base rate case"; (2) a "general rate case"; (3) a proceeding for a change or increase in "basic rates and charges"; or (4) words of similar import; with respect to an electricity supplier subject to this chapter is considered a reference to the establishment of the electricity supplier's basic rates and charges for the first year of the electricity supplier's multi-year rate plan under this chapter. As added by P.L.36-2026, SEC.10.