An adult may utilize supported decision making to: Increase the adult’s self–determination; Prevent the need for the appointment of a substitute decision maker; or Limit or terminate the use of a substitute decision maker. All adults are presumed capable of making a supported decision–making agreement. The manner in which an adult communicates with others is not grounds for determining that the adult is incapable of making, changing, or revoking a supported decision–making agreement. Execution of a supported decision–making agreement by an adult may not: Be used as evidence of incapacity; or Preclude the ability of the adult to: Act independently of a supported decision–making agreement; or Access the adult’s personal information without a supporter.