Indiana Code Title 4. State Offices and Administration § 4-21.5-3-3

Sec. 3. (a) An agency shall give notice concerning an order under section 4, 5, 6, or 8 of this chapter.  An agency shall conduct additional proceedings under this chapter if required by section 7 or 8 of this chapter.  However, IC 4-21.5-4 applies to the notice and proceedings necessary for emergency and other temporary orders.

(b) Notwithstanding IC 1-1-4-1, if:

the panel may take the action by an affirmative vote of a majority of the members present and voting.  For the purposes of this subsection, a member abstaining on a vote is not voting on the action.

(c) An order is effective when it is issued as a final order under this chapter, except to the extent that:

(d) After an order becomes effective, an agency may suspend the effect of an order, in whole or in part, by staying the order under this chapter.

(e) A party to an order may be required to comply with an order only after the party has been served with the order or has actual knowledge of the order.