A power of attorney is supposed to let someone step in and act on your behalf when you can't — but banks, hospitals, and other institutions frequently reject them for being outdated, vague, or missing the specific language they require. Discovering this during an emergency is the worst possible time.
Financial institutions scrutinize POAs closely
Banks have their own compliance standards and often reject a power of attorney that's too old, doesn't specifically enumerate financial powers, or wasn't executed with the formalities the bank's legal department requires — even when the document is technically valid under state law.
Medical decisions require the right kind of POA
A general or financial power of attorney usually doesn't authorize someone to make healthcare decisions — that requires a separate healthcare power of attorney or advance directive, drafted to your state's specific requirements. Assuming one document covers both is a common and costly mistake.
Durability has to be stated explicitly
Unless a power of attorney explicitly states that it remains effective if you become incapacitated, it may automatically terminate at the exact moment it's needed most. This single clause is one of the most commonly missed requirements in DIY versions.
An attorney-drafted POA is built to actually be accepted
Because institutions have discretion in accepting a power of attorney, a document drafted with the specific language, durability provisions, and formalities they expect is far more likely to be honored without delay when your family actually needs to use it.