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.
Mont. Code Ann. § 72-3-315
Order of partial intestacy
En. 91A-3-411 by Sec. 1, Ch. 365, L. 1974; R.C.M. 1947, 91A-3-411.
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.