A supporter may not (1) exert undue influence on the principal;
(2) make decisions for or on behalf of the principal;
(3) sign for the principal or provide an electronic signature of the principal to a third party;
(4) obtain, without the consent of the principal, information that is not reasonably related to matters with which the supporter may assist the principal under the supported decision-making agreement; or
(5) use, without the consent of the principal, information acquired for a purpose authorized by this chapter for a purpose other than assisting the principal to make a decision under the supported decision-making agreement.