(A) After a complaint is filed under section 5817.02 or 5817.03 of the Revised Code, the court shall fix a time and place for a hearing.
(B) Notice of the hearing shall be given to the testator or settlor, as applicable, and to all party defendants, as provided in the applicable Rules of Civil Procedure.
(C) The hearing shall be adversarial in nature and shall be conducted pursuant to sections 2101.31 and 2721.10 of the Revised Code, except as otherwise provided in this chapter.