[§556A-9]  Disclosure of content of electronic communications of principal.  To the extent a power of attorney expressly grants an agent authority over the content of electronic communications sent or received by the principal and unless directed otherwise by the principal or the court, a custodian shall disclose to the agent the content if the agent gives the custodian:

     (1)  A written request for disclosure in physical or electronic form;

     (2)  An original or copy of the power of attorney expressly granting the agent authority over the content of electronic communications of the principal;

     (3)  A certification by the agent, under penalty of perjury, that the power of attorney is in effect; and

     (4)  If requested by the custodian:

          (A)  A number, username, address, or other unique subscriber or account identifier assigned by the custodian to identify the principal's account; or

          (B)  Evidence linking the account to the principal. [L 2016, c 162, pt of §1]