After notice to the qualified beneficiaries, a trustee may combine two or more trusts into a single trust or divide a trust into two or more separate trusts if the result does not substantially impair the rights of any beneficiary or have a materially adverse effect on the achievement of the purposes of the trust.
Combination or division of trusts
Ohio Rev. Code Ann. § 5804.17, under Chapter 5804 | Creation, Modification, Revocation, And Termination.
Ohio Rev. Code Ann. § 5804.17