How to Revoke a Power of Attorney in Connecticut

Your parent signed a power of attorney naming a sibling as agent, and now they want to change it — maybe trust has eroded, maybe the family situation shifted, or maybe they just want someone else in charge. In Connecticut, a principal with capacity can revoke a POA at any time, but doing it wrong leaves the old agent with apparent authority that banks and institutions may continue to honor.

The Revocation Must Be in Writing

Connecticut law under the Uniform Power of Attorney Act (CGS §§ 1-350 to 1-353b) allows a principal with capacity to revoke a durable POA in writing. To make the revocation easier for institutions to accept, have it signed in the physical presence of two adult witnesses and acknowledged before a notary, matching the execution formalities identified for Connecticut POAs.

The written revocation should identify the original POA by date, name the agent being removed, and state clearly that all authority previously granted is terminated.

Who Gets Notified

This is where most families fail. A signed revocation sitting in a drawer accomplishes nothing if the agent doesn't know about it and institutions still have the original POA on file.

Notify the agent directly — deliver a copy of the revocation to the former agent, ideally by certified mail with return receipt. Documenting actual notice helps prevent the former agent from continuing to act under the revoked POA.

Notify every institution that received a copy of the original POA — banks, brokerage firms, insurance companies, the Social Security Administration if relevant. Send each institution a copy of the revocation and request written confirmation that they've updated their records. Until an institution receives notice, they may be protected in relying on the original POA even after it's been revoked.

Notify the probate court if a conservatorship proceeding is pending or if the original POA was filed with any court.

Creating a New POA

Revocation alone leaves your parent without an agent. If they still have the mental capacity to execute legal documents, they should sign a new durable POA naming a different agent on the same day as — or shortly after — the revocation. The new document should reference and supersede the old one.

If your parent's capacity is declining, timing matters. A revocation they execute today is valid as long as they understood what they were doing when they signed it. But if they wait too long and capacity is formally questioned, both the revocation and any new POA could face legal challenges from the displaced agent or other family members.

What If the Principal Lacks Capacity

A principal who no longer has the mental capacity to understand legal documents cannot revoke their own POA. In that situation, the family must petition the Connecticut Probate Court for conservatorship. The court can then limit or revoke the agent's authority as part of the conservatorship proceeding.

This is one of the strongest arguments for getting POA documents right the first time — choosing the right agent, naming a successor, and including specific provisions about the scope of authority. Undoing a bad POA after capacity is lost requires a court proceeding, with a $250 filing fee or a fee-waiver request if the respondent is indigent; legal expenses vary by case.

The Connecticut Power of Attorney & Guardianship Kit covers the revocation process alongside initial POA setup — including the notification checklist for institutions and the conservatorship filing path for situations where the principal can no longer act on their own behalf.

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