The Wyoming Uniform Power of Attorney Act, Explained in Plain English

Every financial power of attorney signed in Wyoming since 2018 lives inside one statute: the Uniform Power of Attorney Act, codified at Wyoming Statutes § 3-9-101 through § 3-9-403. Most people never read it — and then get surprised by rules they didn't know existed. This is the plain-English version of the provisions that actually affect your document.

§ 3-9-104: Durable Is the Default

Any power of attorney executed on or after January 1, 2018 is durable unless it explicitly says otherwise. "Durable" means your agent's authority continues if you become incapacitated. Before the Act, durability depended on drafting language; now you get it automatically.

The flip side: if you don't want the POA to survive incapacity (rare, but legitimate for some business arrangements), you must say so in the document.

§ 3-9-105 and § 3-9-109: Signing and When It Takes Effect

Signing (§ 3-9-105). The principal must sign — or direct someone to sign in their conscious presence — and the signature must be acknowledged before a notary public. A notarized signature is legally presumed genuine. No witnesses are required for a financial POA (unlike the separate Advance Healthcare Directive).

Effectiveness (§ 3-9-109). The POA is effective immediately upon execution unless you add springing language delaying it until incapacity. If you go springing and don't name who determines incapacity, the statute defaults to a written determination by a licensed physician or psychologist, or a determination by an attorney, judge, or government official.

§ 3-9-110: Termination Requires Actual Knowledge

A POA ends on the principal's death, revocation, or the document's own terms. But termination is not effective against an agent or third party until they have actual knowledge of it. Good-faith transactions completed without that knowledge remain valid.

This rule has two practical consequences: an agent who learns of the principal's death must stop instantly, and a principal who revokes must notify — the bank, the agent, everyone holding a copy — or the revocation doesn't protect them.

§ 3-9-201: The "Hot Powers" List

The Act's most important consumer protection. Certain high-risk powers are never implied — the principal must expressly grant each one:

• Creating, amending, revoking, or terminating a trust
• Making gifts
• Creating or changing rights of survivorship
• Creating or changing beneficiary designations
• Delegating authority to another person
• Waiving joint-and-survivor annuity rights

On the statutory form, each requires a separate initial. A clause saying "my agent may do anything I could do" activates none of them. These powers can rewrite an estate plan from inside — the Act makes that impossible by accident.

§ 3-9-120: Banks Must Accept — With Deadlines

This is the provision that gives Wyoming POAs their teeth against financial institutions:

• A bank presented with a notarized POA must accept it or request an Agent's Certification (§ 3-9-302), translation, or attorney's opinion within 7 business days.
• After receiving the requested certification or opinion, the bank has 5 business days to accept.
• Banks cannot require their own proprietary form when the presented POA is valid.
• Refusal is only lawful for narrow reasons: actual knowledge of revocation, a good-faith belief the document is invalid, federal law conflicts, a denied certification request, or a good-faith elder-exploitation report to the Department of Family Services.
• Wrongful refusal has a price: a court can order acceptance, and the institution pays the principal's or agent's reasonable attorney's fees and costs.

The full playbook for using these deadlines is in when a bank refuses a Wyoming POA.

§ 3-9-112 and the Fiduciary Articles: What Agents Owe

Agents are entitled to reasonable compensation and expense reimbursement unless the document says they serve free (§ 3-9-112). In exchange, the Act imposes duties that can't all be waived:

• Mandatory: act per the principal's reasonable expectations or best interest, in good faith, within the granted scope; disclose identity by signing "(Principal) by (Agent) as Agent".
• Default (modifiable in Special Instructions): loyalty, avoiding conflicts of interest, care and diligence, and keeping a detailed continuous ledger of every receipt and disbursement.

If a conservator is later appointed by a court, the agent isn't automatically removed — they become accountable to the conservator as well.

§ 3-9-301 and § 3-9-302: The Built-In Forms

The Act includes the statutory POA form (§ 3-9-301) and the Agent's Certification form (§ 3-9-302) — the sworn statement an agent signs confirming the POA is still in effect, which banks can demand under § 3-9-120. Using both keeps you inside the safe harbors the statute built.

Why This Matters More Than the Form

Most POA failures in Wyoming aren't form problems — they're statutory-knowledge problems: hot powers never initialed, real-estate POAs never recorded with the County Clerk, banks stonewalling past their 7-day deadline, agents signing documents wrong. The Wyoming Power of Attorney Kit is organized around these exact provisions, turning the statute into checklists, worksheets, and a bank-compliance letter that cites § 3-9-120 by number.

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