No person shall be liable in civil damages for any breach of a promise to marry, alienation of affections, or criminal conversation, and no person shall be liable in civil damages for seduction of any person eighteen years of age or older who is not incompetent, as defined in section 2111.01 of the Revised Code.
No civil liability for breach of a promise to marry, alienation of affections, or criminal conversation
Ohio Rev. Code Ann. § 2305.29, under Chapter 2305 | Jurisdiction; Limitation Of Actions.
Ohio Rev. Code Ann. § 2305.29