expression

power of attorney

legal authority to act on another's behalf

In more detail

a legal document that allows one person to make decisions and act on behalf of another person in financial, legal, or personal matters

Examples

She gave her son power of attorney so he could manage her finances while she was traveling abroad.

How to use power of attorney

Power of attorney is a formal legal term used in estate planning, healthcare, and financial contexts. It refers both to the document itself and the authority it confers. The term is used when discussing preparations for incapacity, end-of-life planning, or delegating financial authority. Different types (durable, limited, healthcare-specific) have specific legal implications that vary by jurisdiction.

Common phrases

grant a power of attorney
execute a power of attorney
power of attorney holder
durable power of attorney
limited power of attorney
revoke a power of attorney

Synonyms

legal proxy · attorney-in-fact authorization · grant of authority

A common mistake

Learners often confuse power of attorney with merely giving someone permission; it is a specific legal instrument with formal requirements (typically notarization or witnessing) and must be properly executed to be valid.

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