N.H. Rev. Stat. Ann. § 554-A:8
Unless the user prohibited disclosure of digital assets or the court directs otherwise, a custodian shall disclose to the personal representative of the estate of a deceased user a catalogue of electronic communications sent or received by the user and digital assets, other than the content of electronic communications, of the user, if the representative gives the custodian:
(d) If requested by the custodian:
(4) A finding by the court that:
(A) The user had a specific account with the custodian, identifiable by the information specified in subparagraph (1); or
(B) Disclosure of the user's digital assets is reasonably necessary for administration of the estate.
Source. 2019, 140:1, eff. June 25, 2019.