Power of Attorney Mistakes That Cause Problems for Miami Families

A power of attorney (POA) is one of the most useful documents in any Miami estate plan, but it is also one of the easiest to get wrong. Florida tightened its rules under the Florida Power of Attorney Act (Chapter 709), and a POA that worked years ago may no longer hold up at a Brickell bank or a Baptist Health admissions desk. Here is a practical checklist of the mistakes that cause the most trouble.

1. Assuming Your POA Stays Valid If You Become Incapacitated

The whole point of a POA is usually to plan for incapacity, yet many people sign a non-durable version by accident. In Florida, a power of attorney is only effective during incapacity if it states it is durable. Check that the document says the agent’s authority survives your incapacity. Without that language, it dies exactly when your family needs it.

2. Relying on a “Springing” POA

Florida no longer recognizes new springing powers of attorney (those that only take effect upon incapacity) signed on or after October 1, 2011. If you copied an old form or used out-of-state language, your agent may have no authority at all. Florida POAs are now effective when signed, so choose an agent you trust today.

3. Skipping the Specific “Superpowers”

Florida law requires certain high-risk powers to be separately enumerated and initialed by the principal. These include making gifts, creating or amending trusts, changing beneficiary designations, and changing rights of survivorship. A general grant of authority does not cover them. Miami families often discover this when an agent tries to do Medicaid planning and the bank refuses.

4. Getting the Signing Formalities Wrong

A Florida durable POA must be signed by the principal and witnessed by two people, and it must be notarized. Skipping a witness or signing without a notary can void the document. With remote online notarization now common in Miami-Dade, there is no excuse to cut corners here.

5. Letting the Document Get Stale

Banks and brokerages in Miami are wary of POAs that are several years old. While Florida law says a third party generally cannot refuse a valid POA without reasonable cause, in practice institutions may demand an affidavit of validity or stall. Refreshing your POA every few years and keeping certified copies reduces friction.

6. Naming the Wrong Agent or No Backup

Choosing an agent who lives out of state, is poor with money, or is likely to clash with relatives invites conflict. Always name a successor agent in case your first choice cannot serve. A POA with no backup that fails leaves only one option left: a costly guardianship proceeding in Miami-Dade Circuit Court.

7. Forgetting It Ends at Death

A power of attorney terminates the moment you die. After death, only a personal representative appointed through probate, or a successor trustee, can act. Families who think the POA keeps working are often surprised. This is why a POA should be paired with a will or revocable trust, not used as a substitute.

Get It Reviewed Before You Need It

The mistakes above are avoidable, but only if you catch them before incapacity strikes. Because Florida’s POA rules are detailed and change over time, a Miami estate planning attorney licensed in Florida should review or draft your document. A short consultation now can spare your family a guardianship later.