Delaware Code Title 10. Courts and Judicial Procedure § 6504. Persons entitled to declaration of rights or legal relations in respect to trust or estate of decedent

Any person interested as or through an executor, administrator, trustee, guardian, fiduciary, adviser, or protector under § 3313(a) of Title 12, designated representative under § 3339 of Title 12, creditor, devisee, legatee, heir, next-of kin or cestui que trust, in the administration of a trust, or the administration of the estate of a decedent, an infant, or a person with a mental condition, may have a declaration of rights or legal relations in respect thereto: