Indiana Code Title 34. Civil Law and Procedure § 34-18-11-3

Sec. 3. (a) Each nonmoving party to the proceeding, including the commissioner and the chairman of the medical review panel, if any, shall have a period of twenty (20) days after service, or a period of twenty-three (23) days after service if service is by mail, to appear and file and serve a written response to the motion, unless the court, for cause shown, orders the period enlarged.

(b) The court shall enter a ruling on the motion:

(c) The court shall order the clerk to serve a copy of the court's ruling on the motion by ordinary mail on the commissioner, each party to the proceeding, and the chairman of the medical review panel, if any.