Any party may waive oral argument and submit the case to the Supreme Court on the briefs. A waiver of oral argument shall be in writing. It shall be filed at least seven days before the date scheduled for the oral argument; however, if a party files a waiver on the seventh day before oral argument, any other party shall have until the day before oral argument to file a waiver.
Any party who fails to file a merit brief pursuant to S.Ct.Prac.R. 16.02, 16.03, or 11.06 shall be deemed to have waived oral argument.
If not all parties to a case waive oral argument oral argument shall be heard and the party or parties not waiving shall be permitted to argue.
If an appellant neither waives oral argument pursuant to this rule nor appears at the argument, the Supreme Court may dismiss the case for lack of prosecution.
Ohio. R. Prac. S. Ct. 17.03