A supporter is prohibited from doing all of the following:
(1) Exerting undue influence upon the adult.
(2) Obtaining, without the consent of the adult, information relating to the adult acquired for a purpose other than assisting the adult in making a specific decision authorized by the supported decisionmaking agreement.
(3) Acting outside the scope of authority provided in the supported decisionmaking agreement.
(4) Obtaining, without the consent of the adult, nonpublic personal information relating to the adult as defined in 15 U.S.C. 6809(4)(A).