Every adult is presumed competent to run their own life: sign contracts, manage money, consent to treatment. When illness or injury takes that capacity away, someone else has to act, and the law offers two very different routes to authority. One is planned in advance and private. The other runs through a courtroom. The difference between them is most of what elder law is about.
What is the planned route: powers of attorney?
A power of attorney is a document in which a competent person (the principal) authorizes another (the agent) to act on their behalf, usually over financial and legal matters: banking, bills, real estate, taxes, benefits. The critical word in modern practice is durable. At common law, an agent’s authority died the moment the principal lost capacity, which defeated the entire purpose of incapacity planning. Statutes in every state now allow a durable power of attorney, one that survives, or springs into effect upon, the principal’s incapacity.
Two design points matter. First, scope: a POA can be broad or narrow, and the powers that matter most in long-term care planning, like making gifts or changing beneficiary designations, generally must be granted expressly. A generic form that omits them can leave a family unable to do the planning they need at the moment they need it. Second, acceptance: banks and financial institutions are famously cautious about POAs, especially stale ones, which is a practical argument for keeping the document current. The medical counterpart is the health care proxy, covered in a companion post: finances and medical decisions run on separate documents even when the same person holds both.
The deep tradeoff of a POA is that it trades protection for simplicity. No judge supervises the agent. The agent is a fiduciary and can be sued for abusing the role, but the oversight is after the fact. Choosing the agent is the whole ballgame.
What is the court route: guardianship and conservatorship?
When a person has already lost capacity without signing anything, no one can simply be handed authority. A court has to take it from the incapacitated person and give it to someone else. That proceeding, whatever a state calls it, involves a petition, medical evidence, notice, a hearing, and often counsel for the person whose rights are at stake, because the result is a serious deprivation of liberty: an adult losing the legal right to make some or all of their own decisions.
The vocabulary is state-specific and genuinely confusing. In Massachusetts, under the Uniform Probate Code, a guardian makes personal and medical decisions while a conservator manages property and finances. Connecticut uses conservator for both roles, splitting them into a conservator of the person and a conservator of the estate. Same architecture, different labels, and a good reminder that legal terms do not travel across state lines as cleanly as people assume.
Modern statutes in both states reflect a reform trend with two themes. Courts are directed to prefer limited orders, tailored to what the person actually cannot do, over blanket removals of rights. And appointed fiduciaries are supervised: inventories, accountings, bonds, and court approval for major moves. That supervision is the point, and also the cost. Guardianship and conservatorship are slower, public, and more expensive than a POA, not once but continuously.
What comparison writes the estate plan?
Put the two routes side by side and the planning advice writes itself. A durable power of attorney plus a health care proxy costs a few hundred dollars, names the people you would actually choose, and keeps your affairs private. The default alternative, if incapacity arrives first, is a court proceeding in which a judge chooses for you, possibly picking the family member you would least want, or a professional stranger, and everyone involved reports to the court for years. Guardianship and conservatorship exist because they are sometimes unavoidable, and they carry real protections that a POA lacks. But as a plan, hoping for court is not one.
An emerging middle path worth knowing by name: supported decision-making, in which a person keeps legal capacity and formalizes a team of helpers instead. A growing number of states recognize it by statute, and it comes up increasingly in disability and aging practice.
