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, person who lacks mental capacity, or insolvent, may have a declaration of rights or legal relations in respect thereto:
Minn. Stat. § 555.04
(9455-4) 1933 c 286 s 4; 2013 c 59 art 3 s 13