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Why Banks Reject Powers of Attorney: How to Keep Yours Practical and Accepted

By
Heather Pietroforte
June 9, 2026
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The moment usually starts with confidence: a daughter walks into the bank with her mother’s power of attorney, a husband brings paperwork so he can help pay bills after his wife becomes ill, and an adult child tries to keep the mortgage current while a parent is in the hospital. Then the bank says, “We can’t accept this.”

It can feel shocking, especially when the family believed the document was already handled, but this is exactly why estate planning should focus on more than signing. A plan has to work in the real world, with the people and institutions your family will actually face.

What a Power of Attorney Is Supposed to Do

A financial power of attorney allows a person, often called the principal, to give another person authority to act on their behalf in financial matters. That trusted person may be able to help with banking, bills, property, taxes, insurance, business affairs, or other financial tasks depending on how the document is written.

In California, the statutory power of attorney form explains that the powers granted can be broad and that the document doesn’t authorize medical or other health care decisions. Those decisions require separate health care planning.

That distinction matters – a financial power of attorney can be incredibly helpful, but only if it gives the right authority, is properly completed, and is accepted when your agent needs to use it.

Why Banks Sometimes Say No

Banks aren’t always rejecting the person. Often, they’re questioning the document.

Some powers of attorney are old. Some don’t include the specific authority needed for the transaction. Some were signed in another state or were created from a form that doesn’t clearly match California practice. Some name an agent whose identification doesn’t match the bank’s records.

Other times, the bank is worried about risk. Financial abuse is real, and institutions may hesitate when a large transaction, an unusual request, or a vulnerable account holder is involved.

There can also be a timing problem. A document created years ago may technically exist, but the bank may still want confirmation that it hasn’t been revoked and that the agent is still authorized to act.

For the family, none of this feels like a technical issue; it feels like a locked door at the worst possible moment.

What California Law Says About Acceptance

California law does give important recognition to an attorney-in-fact acting under a power of attorney. Probate Code section 4300 says a third person shall give the attorney-in-fact the same rights and privileges the principal would have if personally present, as long as the power of attorney applies to the act involved.

California law also provides a tool for confirming authority. Under Probate Code section 4305, an attorney-in-fact may provide an affidavit stating that they don’t have actual knowledge that the power of attorney or their authority has been terminated.

And under Probate Code section 4306, if that affidavit is provided and a third person still refuses the authority, that third person may be responsible for attorney fees in a proceeding to confirm the agent’s authority, unless the court finds the refusal was based on a good faith belief that the agent wasn’t qualified or was exceeding or improperly using the authority.

In plain language, California law supports the use of powers of attorney. But practical acceptance can still depend on how clearly the document was prepared and how comfortable the institution feels with the request.

How to Make Your Power of Attorney More Practical

The goal is to have a power of attorney your agent can actually use:

- Start by reviewing the document regularly. If it has been several years, or if your family, assets, or banks have changed, it may be time to update it.

- Make sure the powers are clear. If your agent may need to handle real estate, business matters, retirement accounts, insurance, or government benefits, the document should be reviewed for whether those powers are included.

- Choose the agent carefully. The right person should be responsible, organized, calm under pressure, and willing to keep good records. California law requires an attorney-in-fact to keep records of transactions entered into on behalf of the principal.

- It can also help to ask key financial institutions what they require. Some banks have their own review process, and others may prefer their own internal form in addition to your estate planning documents. That doesn’t mean your outside document has no value; it means practical planning should account for how the bank actually operates.

- Finally, keep the document accessible. A carefully drafted power of attorney doesn’t help if no one knows where it is.

Documents need follow-through

A rejected power of attorney can leave a family feeling helpless.

It should be current, clear, and practical enough to use when life becomes stressful. That kind of planning protects the person who created the document and the loved one trying to help.

If your power of attorney is old, unclear, or sitting in a folder no one has reviewed in years, the Law Offices of Heather Pietroforte can help you look at whether it still fits your life. Schedule a planning session to make sure your documents are not just signed, but ready to work when your family needs them.

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