Ohio Rev. Code Ann. § 5801.10
(A) As used in this section, "creditor" means any of the following:
(B)
(1) Subject to division (B)(2) of this section, the parties to an agreement under this section shall be any two or more of the following, or their representatives under the representation provisions of Chapter 5803. of the Revised Code, except that only the settlor and any trustee are required to be parties to an amendment of any revocable trust:
(2) In addition to the parties to an agreement under division (B)(1) of this section, the parties shall include the attorney general if an agreement described in division (C)(7) of this section is being made and either of the following applies:
(C) The persons specified in division (B) of this section may by written instrument enter into an agreement with respect to any matter concerning the construction of, administration of, or distributions under the terms of the trust, the investment of income or principal held by the trustee, or other matters. The agreement may not effect a termination of the trust before the date specified for the trust's termination in the terms of the trust, change the interests of the beneficiaries in the trust except as necessary to effect a modification described in division (C)(5), (6), or (7) of this section, or include terms and conditions that could not be properly approved by the court under Chapters 5801. to 5811. of the Revised Code or other applicable law. The invalidity of any provision of the agreement does not affect the validity of other provisions of the agreement. Matters that may be resolved by a private settlement agreement include, but are not limited to, all of the following:
(I) Nothing in this section affects any of the following:
(M) Subject to divisions (B)(2) and (C)(7) of this section, this section does not apply to any of the following:
(2) A charitable trust the terms of which authorize or direct the trustee to distribute trust income or principal to one or more charitable organizations to be selected by the trustee, or for one or more charitable purposes described in division (A) of section 5804.05 of the Revised Code, if any of the following apply: