Ohio Rev. Code § 1533.93
The chief of the division of wildlife, with the approval of the director of natural resources, shall adopt, and may amend or rescind, rules in accordance with Chapter 119. of the Revised Code related to the operation of tag fishing tournaments. The rules shall establish criteria for approval of a permit for the operation of a tag fishing tournament under section 1533.92 of the Revised Code and may limit the operation of a tag fishing tournament by virtue of such factors as the size and dimensions of the body of water where the tournament is proposed to be held, the number of participants in the tournament, possible effects that the operation of a tournament may have upon state-administered property, public waters, the environment, and wildlife, considerations of public safety, and such other matters as the chief considers appropriate for the operation of a tag fishing tournament.
R.C. §1533.93