Except as otherwise provided in section 2112.22 of the Revised Code, a probate court that has appointed a guardian or issued a protective order consistent with this chapter has exclusive and continuing jurisdiction over the proceeding until it is terminated by the probate court or the appointment or order expires by the appointment's or order's own terms.
Exclusive and continuing jurisdiction
Ohio Rev. Code Ann. § 2112.23, under Chapter 2112 | Adult Guardianship And Protective Proceedings Jurisdiction Act.
Ohio Rev. Code Ann. § 2112.23