Ind. Code § 6-9-16-3
(a) The commission may:
(b) A majority of the members of the commission shall constitute a quorum for the transaction of business, and the concurrence of a majority of the members of the commission shall be necessary to authorize any action.
As added by Acts 1981, P.L.102, SEC.1. Amended by P.L.69-1997, SEC.2.