Waiver or renunciation of claim or right after breach [UCC 1-306] A claim or right arising out of an alleged breach may be discharged in whole or in part without consideration by agreement of the aggrieved party in an authenticated record.
Waiver or renunciation of claim or right after breach - UCC 1-306
Ohio Rev. Code Ann. § 1301.306, under Chapter 1301 | General Provisions.
Ohio Rev. Code Ann. § 1301.306