A trustee may resign: On at least 30 days’ notice to: The qualified beneficiaries; The settlor, if living; All cotrustees; and Any person that has a right to replace or appoint a successor to the resigning trustee; or With the approval of the court. In approving a resignation of a trustee, the court may issue orders and impose conditions reasonably necessary for the protection of the trust property. Liability of a resigning trustee or of a surety on the bond of the trustee for acts or omissions of the trustee is not discharged or affected by the resignation of the trustee.