(2) Prevent the need for the appointment of a substitute decision maker; or (3) Limit or terminate the use of a substitute decision maker. E&T § 18-103(a). Under this statutory framework, “a supporter may be any person chosen by the adult[,]” E&T § 18-106(a), who agrees to “provide support in making, communicating, or effectuating the adult’s own life decisions.” E&T § 18-101(d). The supporter may provide support to the adult in making decisions in areas of the adult’s choosing, including: (1) Gathering information; (2) Understanding and interpreting information; (3) Weighing options and alternatives to a decision; (4) Understanding the consequences of making or not making a decision; (5) Participating in conversations with third parties with the adult’s explicit authorization; and (6) Providing the adult with support and advocacy in implementing a decision. E&T § 18-104(c). A supporter has a duty to “[a]ct honestly, diligently, and in good faith” “within the authority given in the supported decision-making agreement[.]” E&T § 18-105(a)(2)-(3). A supporter “shall . . . [s]upport the will and preference of the adult” without regard to “the supporter’s opinion of the reasonableness of the adult’s wishes, preferences, or choices[.]” E&T § 18-105(a)(1). Because “[t]he relationship between the adult and the supporter shall be one of trust and confidence that preserves the decision-making authority of the adult[,]” 6

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