Updated August 3, 2026. Quick answer: Mississippi calls this instrument advance health-care directive, health-care agent. To execute it you need 2 witnesses — and the state requires witnesses OR a notary — either one. Getting that conjunction wrong is the most common way a directive fails when it is needed.
Source note. The statute text below comes from a codified reproduction of the state code rather than the state’s own site, because the official host could not be reached. The section number and wording are the state’s; confirm against your state’s own publication before executing.
The execution box
| What the state calls it | advance health-care directive, health-care agent |
|---|---|
| Witnesses required | 2 |
| Witnesses or notary? | witnesses OR a notary — either one |
| Who may NOT witness | Witnesses cannot be the designated agent, cannot be a health care provider or facility employee, cannot be related to the principal by blood, marriage, or adoption, and cannot be entitled to any portion of the principal’s estate. |
| If you are in a care facility | Unless related to the principal, the agent may not be an owner, operator, or employee of a residential long-term health care institution at which the principal is receiving care. |
| Authority | Miss. Code Ann. §41-41-209 |
What the statute says
will not be valid for making health care decisions unless it is either (a) signed by two (2) qualified adult witnesses…or (b) acknowledged before a notary public
— Miss. Code Ann. §41-41-209
The form
The statute refers to a form, but we could not retrieve an official copy to link. Ask your state health department or check the statute itself — many states publish one free. We are not linking a commercial seller in its place.
Why the witness rules matter more than the wording
People spend their effort on what the directive says and almost none on how it is signed. A directive that expresses your wishes perfectly but was witnessed by someone the statute disqualifies may not be honoured. The disqualification lists exist because the people most likely to be in the room — family, the treating doctor, facility staff — are the people with an interest in the outcome.
Two practical consequences. Ask who is signing before the appointment, not during it. And if you are already in a hospital or care facility, check the facility rule row above — several states add a requirement that applies only to patients and residents, and it is the one nobody mentions.
This is the medical instrument, not the financial one
A financial power of attorney is a different document with different execution rules. Having one does not give anyone authority over your medical care, and having this one gives nobody authority over your money. Most people need both, and they are executed separately.
What could not be verified
Could not locate an official .gov-hosted copy of the Mississippi Code (no state-run public code site found); relied on a third-party source’s codified mirror, which matches the Uniform Health-Care Decisions Act’s known §41-41-209 execution language. Could not locate a state-published statutory or agency form, so form_url is null though the statute references an optional form.
Related: all states compared · living will versus healthcare proxy · what it costs.
General information drawn from state statutes and official state materials, not legal or medical advice. Advance-directive law is STATE law and the execution requirements differ in ways that decide whether a document works: some states require witnesses AND a notary, some accept either, and the list of people who may not witness varies. A directive executed the wrong way may not be honoured when it matters. Many states publish a free official form – you should not have to buy one.