Adult guardianship: Legal arrangement in which a court appoints an individual to make personal, welfare, healthcare, or daily living decisions for an adult who is unable to make such decisions independently. Conservatorship: Legal arrangement in which a court appoints an individual to manage an adult's financial affairs, assets, property, or economic interests when the adult cannot do so independently. Supported decision-making agreements: Formal arrangements that enable an adult to retain decision-making authority while receiving assistance, guidance, or support from trusted individuals. Powers of attorney: Legal instruments through which an adult voluntarily authorizes another person to make specified personal, healthcare, financial, or legal decisions on their behalf. Court-appointed protective arrangements: Judicially authorized measures designed to safeguard an adult's well-being, rights, property, or interests when protection or assistance is deemed necessary. Protective legal mechanisms for adults: Frameworks established by law to provide assistance, representation, oversight, or protection for adults who experience diminished capacity, vulnerability, or difficulty managing their personal or financial affairs independently.

Legal Mechanism	Primary Purpose	Scope of Authority or Assistance
Adult Guardianship	Provide support and protection for adults unable to manage personal matters independently.	Court-appointed authority over personal welfare, healthcare decisions, housing, and daily living matters.
Conservatorship	Protect an adult's financial interests when independent financial management is not possible.	Court-appointed authority over finances, property, assets, income, and related economic affairs.
Supported Decision-Making Agreements	Enable adults to retain decision-making rights while receiving assistance.	Trusted supporters provide information, guidance, and assistance without taking over decision-making authority.
Powers of Attorney	Allow an adult to designate another person to act on their behalf.	Voluntarily granted authority covering specified personal, healthcare, financial, or legal matters.
Court-Appointed Protective Arrangements	Safeguard an adult's well-being, rights, property, or interests when protection is necessary.	Judicially authorized measures tailored to specific circumstances requiring oversight or intervention.
Protective Legal Mechanisms for Adults	Provide a legal framework for assistance, protection, and representation.	Broad category encompassing guardianship, conservatorship, supported decision-making, powers of attorney, and other protective arrangements.