Ind. Code § 25-34.1-2-3
(c) Any action required or permitted to be taken at a meeting of the commission may be taken without a meeting if, prior to that action:
(2) all members orally consent to the action and subsequently confirm that consent in writing.
The written consent or confirmation shall set forth the action under consideration and shall be filed with the minutes of the meetings which are kept by the executive director. A written consent or a confirmed oral consent shall be treated for all purposes as a unanimous vote of the members and as though the vote had taken place at a regular meeting of the commission.
As added by Acts 1979, P.L.248, SEC.1.