Power of Attorney Requirements in Minnesota

At a glance

Requirements one by one

Who must sign

The principal signs and dates the document. Someone else may sign on the principal's behalf, or the principal may sign with a mark, but either of those alternate signature methods must be acknowledged before a notary public to be validly executed (§ 523.01).

Since 2026 Minnesota Laws chapter 45 took effect at 12:01 a.m. on August 1, 2026 under § 645.02, the new chapter 533 overlays that paper-era rule. Section 533.02 expressly includes a power of attorney under chapter 523, and § 533.13 says an electronic record satisfies a writing requirement and an electronic signature satisfies a signature requirement unless Minnesota law expressly prohibits it.

Notarization

Not required for the principal's own signature under the chapter's general validity rule (§ 523.01) — a dated signature is enough on its own. It becomes mandatory only in two situations: when another person signs on the principal's behalf, or when the principal signs by a mark. Separately, the statutory short form has its own independent formality: the principal's signature must be acknowledged for the document to qualify as that form (§ 523.23, subd. 3), regardless of who signs.

For an electronic power of attorney, § 533.15 says the acknowledgment requirement is satisfied when an authorized official attaches or logically associates the official's electronic signature and all other information required by the governing law. The notarial act must still conform to the law of the state where execution occurs.

Witnesses

None. Chapter 523 has no witness requirement for executing a power of attorney of any kind. Its § 523.24 references to an expert witness concern an agent's litigation powers, not execution formalities. Section 533.16 permits electronic witnessing and electronic presence when another law requires a witness; it does not create a witness requirement where chapter 523 has none.

Statutory form

Yes. Minnesota publishes the Statutory Short Form Power of Attorney (§ 523.23). To count as that form, its wording and content must be duplicated exactly without modification, Parts First, Second, and Third must be properly completed, and the principal's signature must be acknowledged (§ 523.23, subd. 3). Failing to name a successor attorney-in-fact, provide an expiration date, or complete part Fourth does not invalidate the form.

The short form may now be an electronic record. Sections 533.13 and 533.15 allow its exact statutory text, principal signature, and acknowledgment to be completed electronically without relaxing any of § 523.23's content rules.

Durable by default?

No. Section 523.07 requires language showing that the agent's authority will remain exercisable despite the principal's later incapacity or incompetence. It gives both continuation-through-incapacity and effectiveness-upon-incapacity wording as examples. Without that intent language, the power of attorney is nondurable and ends if the principal becomes incapacitated.

Springing POA allowed?

Not addressed. Chapter 523 names no statutory mechanism, default effective date, or default determiner of incapacity for a power of attorney meant to take effect only at a future date or event. (Note that the same durability statute, § 523.07, treats language making the document effective upon the principal's incapacity as one of the phrasings that also makes a power of attorney durable — Minnesota's chapter folds the springing question into durability language rather than addressing it as a separate mechanism the way newer Uniform Power of Attorney Act states do.)

Real estate extras

A power of attorney used where the transaction itself requires "execution and delivery of any instrument which is recordable" is itself recordable, but only once "authenticated for record in conformity with section 507.24" (§ 523.05). Section 507.24 requires that any instrument affecting real estate, including a power of attorney, "be legible and archivable," "executed, acknowledged by the parties executing the same, and the acknowledgment certified, as required by law" before a county recorder will record it (§ 507.24, subd. 1).

Out-of-state POAs

Recognized. A written power of attorney is validly executed in Minnesota if it was validly created under the law of another state or country (§ 523.02). The same section also recognizes powers of attorney made under Minnesota's own pre-1984 law and under the common law.

What trips people up

• Treating chapter 533 as a replacement for chapter 523. The electronic law changes the permitted medium and signature mechanics. It does not erase chapter 523's date, acknowledgment, short-form, or durability requirements.
• Assuming the principal's own signature needs a notary. It doesn't, under the general rule in § 523.01 — but nearly every practical use (the statutory short form, any real estate transaction) triggers a notarization requirement anyway, so skipping it rarely helps in practice.
• Confusing the general validity rule with the statutory short form's rule. A common-law or custom-drafted power of attorney only needs notarization if signed by another or by mark (§ 523.01); the statutory short form always needs the principal's signature notarized to count as that form (§ 523.23, subd. 3), even when signed personally.
• Assuming durability is automatic. It isn't. Without one of the trigger phrases in § 523.07, the power of attorney ends the moment the principal becomes incapacitated — exactly when it's usually needed most.
• Skipping notarization on a document meant for a real estate deal. Nothing in § 523.01 requires it for the principal's own signature, but the recording statutes do (§ 523.05, § 507.24) — an unacknowledged power of attorney can't be recorded with the county at all.

Common questions

Must I use an electronic power of attorney now? No. Section 533.12 says the electronic-document law does not require an estate-planning document or signature to be created or used electronically.

Can someone reject my power of attorney only because it is electronic? Section 533.13 says an electronic estate-planning document or signature may not be denied legal effect or enforceability solely because of its electronic form. Other objections under chapter 523 can still apply.

Can I turn an electronic power of attorney into a paper original? An individual may certify under penalty of perjury that a paper copy is complete, true, and accurate. Section 533.18 gives that certified copy the same effect as an original unless clear and convincing evidence shows otherwise.

Does chapter 533 also make an electronic deed valid? No. Section 533.02 expressly excludes a deed of real property. A power of attorney is included, but the separate real-estate instrument and recording rules still control the deed and recordability.

Statutes and sources

Quotations for §§ 523.01, 523.02, 523.04, 523.05, 523.07, and 523.23 are from Minn. Stat. ch. 523 (Powers of Attorney), and § 507.24 is from ch. 507 (Conveyances of Land), both as published by the Minnesota Office of the Revisor of Statutes. Chapter 533's operative text is in 2026 Minnesota Laws chapter 45 until it is incorporated into the annual compilation. All were accessed August 9, 2026.

• § 523.01 — the general validity rule: dated, signed by the principal, notarized only for another's signature or a mark. Quoted above. View official text (revisor.mn.gov)
• § 523.02 — recognizes powers of attorney made under prior Minnesota law, the common law, or the law of another state or country. Quoted above. View official text (revisor.mn.gov)
• § 523.04 — presumption of valid execution for a dated, purportedly signed power of attorney. Quoted above. View official text (revisor.mn.gov)
• § 523.05 — makes a power of attorney recordable once authenticated for record. Quoted above. View official text (revisor.mn.gov)
• § 523.07 — the durability trigger language. Quoted above. View official text (revisor.mn.gov)
• § 507.24 — the general real-estate-instrument recording requirements (execution, acknowledgment, certification). Quoted above. View official text (revisor.mn.gov)
• § 523.23 — the statutory short form and its own acknowledgment requirement. Quoted above. View official text (revisor.mn.gov)
• § 523.24 — litigation powers that mention hiring an expert witness, not a document-execution witness. Quoted above. View official text (revisor.mn.gov)
• §§ 533.02, 533.12-.13, 533.15-.16, and 533.18 — electronic powers of attorney, signatures, acknowledgments, conditional witnessing, and certified paper copies. Quoted above. 2026 Minnesota Laws chapter 45
• § 645.02 — the August 1 effective-date and 12:01 a.m. rules. Quoted above. View official text (revisor.mn.gov)