If it becomes evident in the course of a formal testacy proceeding that, though one or more instruments are entitled to be probated, the decedent's estate is or may be partially intestate, the court shall enter an order to that effect.
Utah Code § 75-3-411
Formal testacy proceedings -- Partial intestacy
Enacted by Chapter 150, 1975 General Session
Official source: Utah State Legislature. Reproduced from public-domain Utah statutes; confirm against the official source for the current text. Not legal advice.