Mississippi Surviving Spouse Rights — Elective Share, Allowances, and the Deadline to Claim Them (2026)

✓ Verified September 2026

Mississippi Surviving Spouse Rights exist because a will cannot cut a husband or wife out entirely. Every state protects a widow or widower with a share they may claim regardless of what the will says, plus allowances that come off the top before creditors and other heirs.

This guide gives the Mississippi answer in plain English: what the elective share is, the deadline to claim it, whether trusts and joint accounts count, the homestead, exempt-property and family allowances, what happens when the marriage came after the will, and what forfeits the rights. All facts are from Mississippi law, verified as of September 2026.

Mississippi Surviving Spouse Rights: At a Glance

Here are the Mississippi facts that decide most Mississippi surviving spouse rights claims:

Why the Will Cannot Disinherit a Spouse in Mississippi

The law treats marriage as an economic partnership. A spouse who spent decades contributing to a household is not left to the mercy of a will written in anger, under pressure, or decades ago. In separate-property states the protection is the elective share: a fixed fraction of the estate the surviving spouse may take instead of whatever the will provides.

In community property states it is built in — half of everything acquired during the marriage already belongs to the survivor and never passes under the will at all. Mississippi uses one of those two systems, and the table above says which.

The right is personal to the spouse and must be claimed. Nothing happens automatically: a surviving spouse who does nothing takes what the will gives, even if that is nothing. The election has a deadline, it is filed in the probate court, and it is the single Mississippi surviving spouse rights fact that a grieving spouse most often learns too late.

The Mississippi Elective Share

Mississippi has no percentage “elective share.” Instead, a surviving spouse who is not satisfactorily provided for may renounce the will and take the share they would have received had the decedent died intestate, except that the renouncing spouse is capped at one-half of the decedent’s real and personal estate even when there is no child or descendant (Miss. Code Ann. § 91-5-25).

So with surviving children the renouncing spouse takes a child’s part; with no descendants the claim is limited to one-half, not the whole estate. Under § 91-5-29, a spouse whose own separate property already equals their lawful portion may not renounce, and may claim only the deficiency if their separate estate is worth less.

The deadline: The renunciation must be filed within 90 days after the will is admitted to probate, in the office where the will was probated (Miss. Code Ann. § 91-5-25). The clock runs from the date of probate, not from the date of death.

If the will makes no provision at all for the surviving spouse, § 91-5-27 states that a renunciation is not necessary and the survivor’s rights are treated as if an unsatisfactory provision had been renounced. Because timing questions in this area are fact-specific, you may want to confirm the date with the chancery clerk or a licensed Mississippi attorney.

What counts: NO. Mississippi has not adopted the Uniform Probate Code augmented-estate system, and § 91-5-25 measures the renunciation share against the decedent’s probate estate — the real and personal property passing under the will. Non-probate transfers such as revocable trust assets, joint accounts with survivorship, payable-on-death accounts, and life insurance are not pulled back into the base by statute.

Lifetime gifts are likewise not added back by any augmented-estate formula, though Mississippi courts have addressed fraud-on-marital-rights claims case by case.

Community property: NO. Mississippi is a separate-property (common law) state, so there is no automatic one-half community interest for a surviving spouse. Property is owned as titled during the marriage, and at death the survivor’s protection comes from the § 91-5-25 renunciation right plus the exempt-property, homestead, and one-year support provisions rather than from a community share.

Allowances the Spouse Gets on Top of the Will

Homestead: Mississippi provides a homestead right rather than a fixed cash allowance. Property exempt from execution — which includes the homestead — descends at death to the surviving spouse and the decedent’s children and grandchildren as tenants in common, free of the decedent’s debts (Miss. Code Ann. § 91-1-19).

The underlying homestead exemption covers land and buildings owned and occupied as a residence, not exceeding 160 acres nor 75000 in value after deducting encumbrances (Miss. Code Ann. § 85-3-21). Under § 91-1-23, the homestead generally may not be partitioned or sold for partition while the surviving spouse occupies or uses it, and that protection ends on remarriage.

Exempt property: Mississippi does not use a separate dollar “exempt property allowance” figure for probate; it borrows the debtor exemption. Tangible personal property selected by the decedent’s household — household goods, wearing apparel, books, animals or crops, motor vehicles, and implements or tools of trade — is exempt up to a cumulative 10000 in value (Miss. Code Ann. § 85-3-1).

That exempt personal property then descends at death to the surviving spouse together with the children and grandchildren, free from the decedent’s debts (Miss. Code Ann. § 91-1-19).

Family allowance: The court or chancellor must set apart out of the decedent’s effects one year’s provision for the spouse and the children who were being supported by the decedent, or for the spouse alone if there are no such children (Miss. Code Ann. § 91-7-135).

There is no fixed dollar cap; the chancellor determines the sum reasonably necessary for the comfortable support of the family for one year, counting whatever provision is already included in the exempt property set apart. The duration of the allowance is one year. This one-year support is in addition to, and does not reduce, the exempt property passing under § 91-1-19.

Married After the Will Was Signed

Mississippi has no pretermitted-spouse statute that automatically gives an intestate share, and marriage after the will was signed does not revoke the will. The protection instead comes from Miss.

Code Ann. § 91-5-27: if the will makes no provision at all for the surviving husband or wife, the survivor has the right to share in the estate and no renunciation is necessary, with rights the same as if an unsatisfactory provision had been renounced. The share is therefore measured by § 91-5-25 — the intestate share, capped at one-half where there are no descendants.

Waiver and Disqualification in Mississippi

Mississippi has not enacted the Uniform Premarital Agreement Act, so antenuptial and postnuptial waivers are enforced as contracts under Mississippi case law, which requires a valid written agreement entered voluntarily and, for waivers of marital and death rights, full and fair disclosure of the other spouse’s assets. Miss.

Code Ann. § 93-3-7 requires that a contract between spouses altering their presumptive property relationship be in writing, subscribed by them, duly acknowledged, and filed for record with the chancery clerk. Independent counsel is not made mandatory by statute, but its absence is weighed on the question of voluntariness. Because enforceability turns on the facts, check with a licensed Mississippi attorney before relying on a waiver.

What forfeits the rights: Mississippi does not forfeit spousal inheritance rights for abandonment, desertion, nonsupport, or adultery; Mississippi courts have held that such conduct alone does not bar a surviving spouse from taking (Rowell v. Rowell, Miss. 1964). A merely pending divorce likewise does not end the marriage, so the survivor remains a spouse until a final judgment.

Once the marriage is dissolved by divorce, annulment, or a decree of invalidity, will and non-testamentary provisions for the former spouse are read as if that spouse failed to survive (Miss. Code Ann. §§ 91-29-1, 91-29-7). A spouse whose own separate estate equals their lawful portion cannot renounce (Miss. Code Ann. § 91-5-29), and Mississippi’s slayer rule bars a killer from taking (Miss. Code Ann. § 91-1-25).

If there is no will: With no will, the surviving spouse takes the entire estate in fee simple if the decedent left no children or descendants of children, and otherwise takes a child’s part — an equal share alongside each child (Miss. Code Ann. § 91-1-7). The Mississippi dying-without-a-will guide linked below covers that in full.

Other Mississippi rules: There is no sliding scale by length of marriage — the share does not change with the years married.

The distinctive Mississippi features are the one-half ceiling on a renouncing spouse who faces no surviving descendants (§ 91-5-25), the separate-estate bar that blocks renunciation entirely when the survivor’s own property already equals their lawful portion and allows only a deficiency claim (§ 91-5-29), and the automatic share where the will names the spouse nowhere at all (§ 91-5-27).

Dower and curtesy were abolished in Mississippi and survive only as the homestead occupancy protection in § 91-1-23, which ends on the survivor’s remarriage. The revocation-on-divorce statutes at §§ 91-29-1 and 91-29-7 took effect July 1, 2020.

Mistakes That Cost a Surviving Spouse in Mississippi

The first mistake is waiting. The election to take the statutory share has a deadline that runs from death or from the will’s admission, and the probate court cannot extend it for a spouse who did not know. The second is assuming the will is the whole picture.

A spouse who was left “the house” may be entitled to considerably more under the Mississippi surviving spouse rights rules — and may also be entitled to allowances the will never mentions.

The third mistake is signing something in the first weeks. A release, a family settlement, or a disclaimer offered by another heir can waive rights the spouse did not know they had. The last is overlooking a prenuptial agreement.

If one exists, it may have waived the elective share — but only if it met the state’s requirements for disclosure and fairness at the time, which is a question a lawyer should answer before anyone relies on it.

What to Expect When You Claim Mississippi Surviving Spouse Rights

Claiming Mississippi surviving spouse rights is a filing inside the probate case, not a separate lawsuit. The surviving spouse files the election and any allowance requests with the court, the personal representative calculates the estate the share is measured against, and the court resolves any dispute over what counts.

Where the will already gives the spouse more than the statutory share, the election is unnecessary and most spouses do not file one.

Two things surprise people. The first is how much depends on the calendar — the election deadline is short in some states and runs whether or not the spouse knew. The second is that the allowances are separate from the share and are paid first, ahead of creditors, which is often what keeps a surviving spouse in the home during the months the estate takes to settle.

Quick Answers: Mississippi Surviving Spouse Rights

What are Mississippi Surviving Spouse Rights if the will leaves the spouse nothing?

A statutory share — commonly a third to a half of the estate — plus allowances paid ahead of creditors. Mississippi Surviving Spouse Rights exist precisely for this case, but they must be claimed by a filing.

How long does a spouse have to claim Mississippi Surviving Spouse Rights?

A fixed period after death or after the will is admitted, set by statute. Missing it forfeits the statutory share, which is the most common way Mississippi surviving spouse rights are lost.

Official Mississippi Sources & Resources

• Mississippi Probate Court: https://courts.ms.gov/trialcourts/chancerycourt/chancerycourt.php
• Mississippi Elective Share Statute: https://law.justia.com/codes/mississippi/title-91/chapter-5/section-91-5-25/ (full text of Miss. Code Ann. § 91-5-25; the official Mississippi Code 1972 Annotated is published for the Legislature through LexisNexis)
• Internal Revenue Service — Estate Tax: irs.gov
• Cornell Legal Information Institute: law.cornell.edu/wex

This Mississippi guide was last verified against official sources in September 2026. Laws change — verify with your state court or a licensed attorney.

More Mississippi Estate Guides

• Contest a Will in Mississippi
• Mississippi Medicaid Estate Recovery
• Dying Without a Will in Mississippi
• Mississippi Probate Process
• When a Spouse Died With Debt
• All State Guides

Disclaimer: This guide is informational only and is not legal or tax advice. Estate, probate, and tax laws change and vary by state and county. Verify current rules and dollar figures with your state’s court, statute, or a licensed attorney or tax professional before acting. For urgent matters like an active probate or a tax deadline, consult a licensed professional in your state right away.