Nev. Rev. Stat. § 375A.670 — Determination of domicile; failure to render determination

The board shall determine the domicile of the
decedent at the time of his or her death. This determination is final and
conclusive and binds this state, and all of its judicial and administrative
officials on all questions concerning the domicile of the decedent for the
purpose of death taxes. If the board does not render a determination within 1
year from the time that it is fully constituted, all authority of the board
ceases and the bar to court proceedings set forth in NRS 375A.635 no longer exists.