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:
 
   a.   a written request for disclosure in physical or electronic form;
 
   b.   an original or copy of the power of attorney expressly granting the agent authority over the content of electronic communications of the principal;
 
   c.   a certification by the agent, under penalty of perjury, that the power of attorney is in effect; 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 principal's account; or
 
   (2)   evidence linking the account to the principal.
 
   L.2017, c.237, s.9.