Ohio Rev. Code Ann. § 3513.052
(A) No person shall seek nomination or election to any of the following offices or positions at the same election by filing a declaration of candidacy and petition, a declaration of intent to be a write-in candidate, or a nominating petition, or by becoming a candidate through party nomination in a primary election, or by the filling of a vacancy under section 3513.30 or 3513.31 of the Revised Code:
(B) The secretary of state or a board of elections shall not accept for filing a declaration of candidacy and petition, a declaration of intent to be a write-in candidate, or a nominating petition of a person seeking to become a candidate if that person, for the same election, has already filed a declaration of candidacy, a declaration of intent to be a write-in candidate, or a nominating petition, or has become a candidate through party nomination at a primary election or by the filling of a vacancy under section 3513.30 or 3513.31 of the Revised Code for:
(C)
(1) If the secretary of state determines, before the day of the primary election, that a person is seeking nomination to more than one office at that election in violation of division (A) of this section, the secretary of state shall do one of the following:
(2) If a board of elections determines, before the day of the primary election, that a person is seeking nomination to more than one office at that election in violation of division (A) of this section, the board shall do one of the following:
(D)
(1) If the secretary of state determines, after the day of the primary election and before the day of the general election, that a person is seeking election to more than one office at that election in violation of division (A) of this section, the secretary of state shall do one of the following:
(2) If a board of elections determines, after the day of the primary election and before the day of the general election, that a person is seeking election to more than one office at that election in violation of division (A) of this section, the board of elections shall do one of the following:
(H) As used in this section:
(2) "Timely withdraws" means either of the following: