Okla. Stat. tit. 60, § 60-1602.1: Role of courts in administration of trust

A. The court may intervene in the administration or

construction of a trust to the extent its jurisdiction is invoked by

an interested person or as provided by law.

B. A trust is not subject to continuing judicial supervision

unless ordered by the court.

C. A judicial proceeding involving a trust may relate to any

matter involving the trust's administration or construction,

including a request for instructions and an action to declare

rights.