New York Laws
Part 3 - Disclosure of Digital Assets to Fiduciary
13-A-3.6 - Disclosure of Contents of Electronic Communications Held in Trust When Trustee Not Original User

(a) a written request for disclosure in physical or electronic form;
(b) a copy of the trust instrument that includes consent to disclosure
of the content of electronic communications to the trustee;
(c) a certification by the trustee, under penalty of perjury, that the
trust exists and the trustee is a currently acting trustee of the trust;
and
(d) if requested by the custodian:
(1) a number, username, address, or other unique subscriber or account
identifier assigned by the custodian to identify the trust's account; or
(2) evidence linking the account to the trust.