The merger or consolidation shall become effective at the time that the constituent entities have complied with the laws of each state under the laws of which the constituent entities exist or at any later date that the agreement of merger or consolidation specifies.
Effective date of merger or consolidation
Ohio Rev. Code Ann. § 1745.49, under Chapter 1745 | Uniform Unincorporated Nonprofit Association Act.
Ohio Rev. Code Ann. § 1745.49