When you create a power of attorney (POA), you’re giving someone else (an agent) the legal authority to act on your behalf. However, it doesn’t mean they have a free hand in handling your affairs. The person you appoint as your agent or attorney-in-fact must act strictly within the authority you give them, and in your best interests.
It is up to you to determine your agent’s powers. You can grant them broad, general powers over your financial and legal matters or limit them to specific responsibilities, like managing a bank account or handling business operations. The legal document defines the powers and boundaries you allow your agent. Any action taken outside the granted powers may be challenged and potentially declared.
Limits on decision-making
Even if you grant your agent extensive powers, there are certain things they can’t do. Some duties, such as making or changing a will, voting in elections or consenting to marriage or divorce, generally remain exclusive to you and can’t be transferred to a third party.
Your rights are not removed
Granting a power of attorney does not mean you lose control over your affairs. As long as you retain mental capacity, you can continue making your own decisions and may override or revoke the authority you granted at any time. The agent’s role is to assist or represent you, not to replace your legal independence.
When authority comes to an end
A power of attorney does not last indefinitely. It usually ends if you revoke it, if its specific purpose is completed, if a stated expiry date is reached or upon your death. Some types of POAs may also terminate if you lose mental capacity, unless the document is specifically designed to continue in such circumstances.
POAs involve significant legal authority and long-term consequences, and having legal guidance is essential. It can help you determine the appropriate scope of authority, the right type of POA for your needs and ensure the document complies with the law.

