Missouri Durable Power of Attorney
Missouri durable power of attorney: sign and acknowledge before a notary under RSMo 404.705 (no witnesses), and expressly state it survives incapacity.
Introduction
A durable power of attorney is a written authorization that puts a person you choose in charge of your finances, property, and business affairs when you cannot handle them yourself. Missouri law calls that person your agent, or attorney in fact. What makes the document durable is a single feature: your agent's authority stays in force after you lose the capacity to manage your own affairs, which is the very situation most people sign one to prepare for. Missouri is among the states that never enacted the Uniform Power of Attorney Act, so its own statute controls, the Durable Power of Attorney Law of Missouri codified at RSMo sections 404.700 to 404.737. RSMo 404.705.1 imposes a single execution formality: you subscribe (sign) the document, date it, and have your signature acknowledged the same way the law requires for a real estate conveyance, which in practice means signing before a notary public. No witnesses are called for. Missouri also departs from the durability default used elsewhere. A power of attorney here is read as ordinary, ending at incapacity, unless you both title it a durable power of attorney and state in substance that your attorney in fact's authority will not end if you become disabled or incapacitated. This page covers the financial or general durable power of attorney only. A Missouri health care directive is a separate document with its own rules. Attorney review is available as an option before you sign.
Key Things to Know
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What the document actually does. It hands a person you name, your agent or attorney in fact, the authority to manage your money, property, and business matters. The word durable signals that this authority continues even after you can no longer make decisions for yourself, which is usually the whole reason for signing one.
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Durability is never automatic here. Missouri does not read incapacity survival into a power of attorney the way some states do. Under RSMo 404.705.1 the document must both be titled a durable power of attorney and state in substance that your attorney in fact's authority does not end if you become disabled or incapacitated. Omit that wording and the power lapses at the moment you would most need it.
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One notarized signature does it, with no witnesses. RSMo 404.705.1 asks you to subscribe and date the document and have it acknowledged the way a real estate deed is acknowledged, which happens before a notary public. Missouri sets no witness requirement at all, so a proper notary acknowledgment completes execution.
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You can postpone when it starts. RSMo 404.705.1 permits a springing power of attorney through the alternative when-effective durability statement, letting your agent's authority activate only once you are disabled or incapacitated rather than the instant you sign.
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Gifts, beneficiary changes, and wills are limited. RSMo 404.710.6 blocks your agent from making or revoking gifts of your property or altering beneficiary designations unless the document expressly grants those specific powers. RSMo 404.710.7 goes further: no Missouri power of attorney can ever authorize an agent to make a will for you.
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Real estate use routes through the recorder of deeds. RSMo 404.705.4 does not make recording a condition of validity, but once the agent uses the power to convey or encumber real estate, RSMo 442.360 and 442.370 require it to be recorded with the recorder of deeds for the county where the land sits.
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It can only be signed while you still have capacity. A power of attorney has to be executed and acknowledged by a principal who understands and authorizes it under RSMo 404.705.1. If the person is already incapacitated, a power of attorney is off the table, and the family's route is a court guardianship or conservatorship instead.
Key decisions before you file
Before you file a Durable Power of Attorney in Missouri, a few decisions shape the document: which option to choose and what each one means. The Durable Power of Attorney guide walks through them.
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Missouri Requirements for Durable Power of Attorney
Under RSMo 404.705.1, the power of attorney must be subscribed by the principal, dated, and acknowledged in the manner prescribed by law for conveyances of real estate, which means signed before a notary public. Missouri imposes no separate witness requirement, so a notarized signature satisfies the execution rule.
Missouri does not make a power of attorney durable by default. Under RSMo 404.705.1, the instrument must be denominated a durable power of attorney and contain in substance the prescribed words that the agent's authority shall not terminate if the principal becomes disabled or incapacitated. Without that language, the power is not durable.
If you want the power of attorney to take effect only when you become disabled or incapacitated, RSMo 404.705.1 permits a springing power through the alternative when-effective durability statement, which provides that the agent's authority, when effective, shall not terminate or be void if you are or become disabled or incapacitated.
Under RSMo 404.710.6, an attorney in fact may make or revoke gifts of the principal's property and designate or change beneficiary designations only if those acts are expressly enumerated and authorized in the document. Without that express language, the agent cannot take those actions.
Under RSMo 404.710.7, an attorney in fact can never be authorized to make a will for the principal. This limit applies no matter what the document says, so a Missouri power of attorney cannot grant will-making authority.
Under RSMo 404.714, an attorney in fact who elects to act must act in the interest of the principal, avoid conflicts of interest, and use the degree of care of a prudent person, with investments following the Missouri prudent investor act. Appointment alone imposes no duty to act unless the agent expressly agrees in writing.
Recording is not required for general validity under RSMo 404.705.4. But if the power of attorney will be used to convey or encumber real estate, record it with the recorder of deeds where the property is located, as RSMo 442.360 and 442.370 require for transactions affecting real estate.
Under RSMo 404.717, a Missouri power of attorney is revoked or terminated when the principal, orally or in writing, informs the attorney in fact that the power is modified or terminated, or by filing a written notice of revocation for record with the recorder of deeds. If the power was recorded, record the revocation too.
Frequently Asked Questions
It is a written authorization naming an agent, also called an attorney in fact, to manage your financial and property affairs. The durable feature means the agent's authority does not lapse if you later become incapacitated. Missouri makes you earn that durability expressly: under RSMo 404.705.1 the document must state in substance that your attorney in fact's authority will not terminate if you become disabled or incapacitated, or the power is not durable.
It comes down to what incapacity does to the agent's authority. A durable power of attorney carries the prescribed RSMo 404.705.1 language and keeps the agent in place after you lose capacity. A regular, nondurable power of attorney has no such clause, so the agent's authority ends the moment you can no longer make decisions. Because Missouri treats every power of attorney as nondurable unless it is titled durable and includes that express wording, leaving it out defaults you to the regular kind.
No. In Missouri durability has to be written in. RSMo 404.705.1 requires the instrument to be denominated a durable power of attorney and to contain in substance the words that the authority of the attorney in fact will not terminate if the principal becomes disabled or incapacitated. Absent that language, the power is treated as nondurable and ends at incapacity.
Yes. RSMo 404.705.1 directs that the principal subscribe and date the document and acknowledge it the way a real estate conveyance is acknowledged, which is done in front of a notary public. Missouri offers no witness-only alternative, so a notarized signature is the required and only path to a valid execution.
RSMo 404.710.6 singles out several acts an attorney in fact may perform only when the document expressly enumerates and authorizes them, chiefly making or revoking gifts of your property and designating or changing who receives property on your death. RSMo 404.710.7 places one act permanently off limits: an agent can never be given authority to make a will. Without express wording, none of the enumerated acts are allowed.
Simply being named does not force anyone to serve. Under RSMo 404.714 an attorney in fact takes on a duty to act only if the document requires it or the agent expressly agrees in writing. Once the agent does step in, the same statute makes them a fiduciary who must act in your interest, avoid conflicts of interest, use the care of a prudent person, and follow the Missouri prudent investor act when managing investments.
RSMo 404.717 treats the power as revoked or terminated once the principal, orally or in writing, or the principal's legal representative acting with court approval in writing, tells the attorney in fact that it is modified or ended. You can also revoke by filing a written notice of revocation for record in the office of the recorder of deeds. If you recorded the original power, record the revocation as well so the public record matches.
Not for basic validity. RSMo 404.705.4 says a durable power of attorney is effective between you, your agent, and third parties without recording, except where recording is required for real estate transactions under RSMo 442.360 and 442.370. So the rule is practical: if your agent will convey or encumber real estate, record the power of attorney with the recorder of deeds for the county where the property is located.