Any person interested as or through an executor, administrator, trustee, guardian or other fiduciary, creditor, devisee, legatee, heir, next of kin, or cestui que trust, in the administration of a trust, or of the estate of a decedent, an infant, a person with a mental disability or insolvent, may have a declaration of rights or legal relations in respect thereto;

1. (a) To ascertain any class of creditors, devisees, legatees, heirs, next of kin or other; or
2. (b) To direct the executors, administrators or trustees to do or abstain from doing any particular act in their fiduciary capacity; or
3. (c) To determine any question arising in the administration of the estate or trust, including questions of construction of wills and other writings.

[10-1204, added 1933, ch. 70, sec. 4, p. 113; am. 2010, ch. 235, sec. 4, p. 546.]