power of attorney

American  

noun

Law.

1. a written document given by one person or party to another authorizing the latter to act for the former.

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power of attorney British  

noun

1. legal authority to act for another person in certain specified matters

2. the document conferring such authority

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Etymology

Origin of power of attorney

First recorded in 1740–50

Example Sentences

See Examples For:

power of attorney

Torossian explained due to Mason's health conditions, a 'god man' - a legally appointed trustee - was given power of attorney to look after her dad's affairs.

From BBC ● Aug. 16, 2026

I have a friend in Illinois who has given me power of attorney and named me the executor of her will.

From MarketWatch ● Jul. 28, 2026

But for people with dementia, the usual advance directives—such as a living will and a durable power of attorney for healthcare—may not be detailed enough.

From The Wall Street Journal ● Jul. 3, 2026

Usually, the one reaching out for help is the sibling tasked with holding power of attorney or serving as executor of an estate, and who is being hectored by a troublesome sibling.

From MarketWatch ● Jun. 30, 2026

I hoped Mom would be in charge of whatever the power of attorney thing was.

From "Lawn Boy Returns" by Gary Paulsen

Related Words

• agency
• authority
• delegation
• office