Ohio Rev. Code Ann. § 2905.12
(A) No person, with purpose to coerce another into taking or refraining from action concerning which the other person has a legal freedom of choice, shall do any of the following:
(B) Divisions (A)(4) and (5) of this section shall not be construed to prohibit a prosecutor or court from doing any of the following in good faith and in the interests of justice:
(C) It is an affirmative defense to a charge under division (A)(3), (4), or (5) of this section that the actor's conduct was a reasonable response to the circumstances that occasioned it, and that the actor's purpose was limited to any of the following:
(E) As used in this section: