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Mississippi Power of Attorney
Support GuideMississippi11 min read

Mississippi Power of Attorney

Mississippi power of attorney basics: not durable by default, the exact durability language, springing POAs, signing rules, and how it ends at death.

By Settled Editorial

A Mississippi power of attorney is a planning document you sign while you are healthy, not a probate tool. It lets you name an agent, called an attorney in fact, to act on your money and property if you cannot act yourself. One rule sets Mississippi apart from many states: a power of attorney here is not durable by default. It stays effective after you lose capacity only if the document contains the exact durability language the statute spells out. Mississippi follows the older Uniform Durable Power of Attorney Act, not the modern Uniform Power of Attorney Act. (See the Mississippi Uniform Durable Power of Attorney Act, Title 87, Chapter 3 and Miss. Code 87-3-105.)

Use this guide as a plain-language map, not as a fill-in form. A power of attorney gives real authority over your finances, so most people should have a Mississippi attorney draft or review it before signing. This page explains the rules so you can ask better questions.

Here is the boundary for this whole site: a power of attorney ends at death. Once the principal dies, the agent's authority stops, and a separate process begins. In Mississippi, estates are settled in chancery court, and the filing office is the chancery clerk of the county. A POA cannot be used to settle an estate.

What a Mississippi Power of Attorney Does

A power of attorney names two roles. The principal is the person who signs and grants authority. The attorney in fact, also called the agent, is the person who can act for the principal. The agent can do the tasks the document allows, such as paying bills, managing bank accounts, dealing with real estate, or handling taxes.

The attorney in fact is a fiduciary under Mississippi agency and fiduciary law. That means the agent must act in good faith, stay within the authority the document grants, and act for the principal's benefit. Mississippi's durable power of attorney chapter does not write out a list of agent duties the way the modern Uniform Power of Attorney Act does, so those duties come from general agency and case law rather than this statute. Under Miss. Code 87-3-109, the agent is also accountable to any conservator or guardian a court later appoints over the principal's property.

This document covers finances and property, not health care. Medical choices use a separate document, the advance health-care directive. If you want someone to make health care decisions for you, use an advance health-care directive and pair the two documents.

Not Durable by Default

Many states keep a power of attorney alive after incapacity automatically. Mississippi does not. Under Miss. Code 87-3-105, a power of attorney is durable only if the writing contains specific durability language. The statute gives the approved wording:

  • "This power of attorney shall not be affected by subsequent disability or incapacity of the principal, or lapse of time," or
  • "This power of attorney shall become effective upon the disability or incapacity of the principal," or
  • similar words that show your intent that the agent's authority continues despite your later disability or incapacity.

Let's break down why that matters. A power of attorney that leaves out this language is not durable, and it ends the moment the principal loses capacity. That is the opposite of what most people want. The main reason to sign a power of attorney is to plan for a stroke, an accident, or a slow decline. Without the durability words, the document fails right when you need it, and the family may face a court conservatorship instead.

Once the durability language is present, Miss. Code 87-3-107 protects the agent's actions. Acts the attorney in fact takes during the principal's disability or incapacity have the same effect and bind the principal and successors as if the principal were still competent. Check this single point before you sign anything: confirm the durability sentence is actually in the document.

Signing Rules in Mississippi

Mississippi keeps the execution rules short. The durable power of attorney chapter (Sections 87-3-101 to 87-3-113) sets out what a power of attorney needs:

  • The principal must designate an attorney in fact in writing and sign the document.
  • For a durable POA, the writing must contain the durability language from Miss. Code 87-3-105.
  • The Act imposes no statutory witness requirement and no statutory notarization requirement on the execution of a general or durable power of attorney.

A note on history helps here. A 2013 bill that would have required two witnesses or a notary for execution died in committee and never became law, so Mississippi still has no statutory witness or notary mandate in this chapter.

That said, notarize the document anyway. As a practical matter, banks, brokerages, and title companies will usually not accept a power of attorney without a notary acknowledgment. A POA used to convey or affect real estate is a special case: it generally must be acknowledged and recorded with the chancery clerk so it can take effect in the land records. Confirm the recording rules for a real-property power before relying on a document that is signed but not notarized.

Springing vs Immediate

A Mississippi power of attorney is effective when you sign it, unless the document says otherwise. Under Miss. Code 87-3-105, you can instead create a springing durable power that becomes effective only on a future event, such as your own disability or incapacity. The statute's second approved sentence is the springing version: "This power of attorney shall become effective upon the disability or incapacity of the principal."

Each choice has a trade-off:

  • An immediate durable POA works the moment it is signed. The agent can act right away, which helps in a fast emergency but asks for real trust.
  • A springing POA waits for a triggering event. It adds a step: someone has to confirm the event happened.

Here is a gap to watch. Mississippi's durable power of attorney chapter does not set a default procedure for proving that incapacity has occurred. If you choose a springing POA, the document itself should spell out how incapacity gets established, often by one or more physicians. Without that mechanism written in, the agent can get stuck proving the trigger at the worst possible time. This is a good question to settle with a lawyer.

No Statutory Hot-Powers List and No Statutory Form

If you have read about other states, you may expect a list of "hot powers" that an agent can use only with an express grant, plus an optional statutory fill-in form. Mississippi has neither in its power of attorney chapter, because it follows the older Uniform Durable Power of Attorney Act rather than the modern Uniform Power of Attorney Act.

What that means in practice:

  • No statutory form. Mississippi has not enacted an official short-form power of attorney. Powers and their scope have to be drafted into the document.
  • No statutory hot-powers scheme. The chapter does not list specific high-impact powers that require their own express grant, such as making gifts, changing survivorship or beneficiary designations, or amending a trust.

Do not read that as a green light for broad agent authority. Mississippi case law and general agency principles still limit what an agent may do, especially gifts of the principal's property, which usually need clear authority in the instrument. Because there is no checklist form to lean on, the document's wording does all the work. A generic form from a national website can fall short here: it may not include the durability language, or it may grant powers you did not intend. A Mississippi attorney can match the document to your situation.

Revoking or Ending a Mississippi Power of Attorney

A power of attorney does not last forever. It can end in several ways:

  • You revoke it. Sign a later writing that revokes the power of attorney. The revocation is effective as to the agent or a third party only once that person has actual knowledge of it, so you have to notify them.
  • A court fiduciary revokes it. Under Miss. Code 87-3-109, a later court-appointed conservator or guardian of the estate can revoke or amend the power to the same extent the principal could.
  • The purpose is complete, or any stated end date passes.
  • The principal dies.

The actual-knowledge rule cuts both ways, and it is worth understanding. Under Miss. Code 87-3-111, if the principal dies, an agent who acts in good faith without actual knowledge of the death still binds the principal's successors. The same protection applies when a non-durable POA's principal becomes incapacitated and the agent does not yet know. Under Miss. Code 87-3-113, the agent can sign an affidavit stating no actual knowledge of revocation, death, or incapacity, and that affidavit is conclusive proof the power was still good at that time. For a real-estate transaction, that affidavit can be recorded too. If you recorded a real-property POA, record the revocation when you cancel it.

Power of Attorney vs Probate

These two tools solve different problems at different times.

Power of attorneyProbate / estate administration
When it worksWhile the principal is aliveAfter the principal dies
Who actsThe attorney in fact named in the documentExecutor or administrator the court appoints
Source of authorityThe signed (and durable) POALetters from the chancery court
What it coversMoney and property tasks you allowSettling debts, taxes, and distributions
Ends whenThe principal dies, or you revoke or it expiresThe estate is fully administered and closed

A power of attorney can reduce stress while you are alive, but it does not avoid probate by itself, and it does not carry over after death. To plan ahead for what happens after death, look at survivorship, beneficiary designations, and trusts as incapacity-planning and transfer tools.

When to Get Legal Help

A power of attorney is one of the most powerful documents you can sign. The wrong wording can give an agent too much control, or leave out the durability language and make the document useless. Talk with a Mississippi attorney when:

  • You want a durable POA and need the Miss. Code 87-3-105 language drafted correctly
  • You want your agent to make gifts or manage a trust
  • You own real estate, a business, or out-of-state property
  • Family members might disagree about who should serve as agent
  • You are worried about financial abuse or want safeguards built in
  • You are choosing between an immediate and a springing power
  • You found a generic form online and are not sure it fits Mississippi law

A power of attorney is also the main way to avoid a court conservatorship. If no valid durable POA exists when someone loses capacity, the family may have to ask the chancery court to appoint a guardian or conservator instead. To compare those paths, read the Mississippi guardianship and conservatorship guide.

For the planning steps that pair with a power of attorney, keep these nearby:

This guide is general information about Mississippi estates. It is not legal advice. Confirm anything that affects your situation with the chancery clerk, the chancery court, or a licensed Mississippi attorney before you sign, because a power of attorney controls real money and property.

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Settled Estate is not a law firm and does not give legal advice.

Information current as of June 14, 2026

This content is for informational purposes only and does not constitute legal advice. Probate laws and procedures in Mississippi can change. Consult with a qualified attorney for advice specific to your situation. Full disclaimer.

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