Mississippi lawmakers sent HB 1662 to Governor Tate Reeves on April 1, 2026, creating a rebuttable presumption of 50-50 joint custody in divorce cases, with a signing deadline of April 13, 2026. If signed, Mississippi becomes the sixth state with a mandatory joint custody default, effective July 1, 2026, replacing the current best-interest-of-the-child discretionary standard used by chancery court chancellors.
Key Facts
| Item | Detail |
|---|---|
| What happened | HB 1662 passed both chambers, transmitted to Gov. Tate Reeves |
| Decision deadline | April 13, 2026 (sign, veto, or allow to become law) |
| Effective date | July 1, 2026, if signed into law |
| Jurisdiction | Mississippi (all 82 counties, 20 chancery court districts) |
| Key rule changed | Shifts from Miss. Code § 93-5-24 best-interest standard to rebuttable 50-50 presumption |
| Practical impact | Chancellors must order equal parenting time unless a parent proves it harms the child |
| National context | Mississippi would become the 6th state with mandatory joint custody presumption |
Source: Mississippi Today, April 1, 2026
Why This Matters Legally
HB 1662 fundamentally restructures the burden of proof in Mississippi custody litigation. Under the current framework in Miss. Code § 93-5-24, chancellors apply the 12 Albright factors from Albright v. Albright, 437 So. 2d 1003 (Miss. 1983), weighing each parent's circumstances to determine the child's best interest with no presumed outcome. The new bill inverts that analysis: the court must order 50-50 physical custody unless a parent introduces evidence sufficient to rebut the presumption.
That inversion matters for three reasons. First, it relocates the evidentiary burden from neutral to adversarial, forcing the objecting parent to build a prima facie case against equal time. Second, it narrows chancellor discretion that has defined Mississippi custody law for more than four decades. Third, joint physical custody triggers recalculation of child support under Miss. Code § 43-19-101, because the statutory guidelines assume primary physical custody with the non-custodial parent paying 14% of adjusted gross income for one child.
Nationally, only five states currently maintain a joint custody presumption: Kentucky (2018), Arkansas (2021), West Virginia (2022), Florida (2023), and Tennessee (2024). Mississippi would be the sixth, making the Deep South the densest region in the country for mandatory shared-parenting defaults.
How Mississippi Law Handles This Today
Mississippi chancery courts currently operate under the Albright framework established in 1983, which requires chancellors to weigh 12 factors including age, health, continuity of care, parenting skills, employment responsibilities, moral fitness, home environment, and the preference of children age 12 or older. No single factor controls, and no presumption favors either parent. Miss. Code § 93-5-23 directs the court to consider "all the surrounding circumstances" in awarding custody.
Joint custody is already available in Mississippi under Miss. Code § 93-5-24, but only when both parents agree or when the chancellor finds it in the child's best interest after contested hearing. In 2024, approximately 18% of Mississippi contested custody cases resulted in joint physical custody awards, according to Administrative Office of Courts data. HB 1662 would likely push that figure above 60% in the first two years post-enactment, based on comparable outcomes in Kentucky and Arkansas.
Child support modification would follow any shift in custody allocation. Under Miss. Code § 43-19-101, the 14% guideline for one child presumes one parent has primary physical custody; when time is truly equal, chancellors typically apply an offset calculation that reduces or eliminates the support obligation. Families currently paying or receiving support may petition for modification within 60 days of the law's effective date if HB 1662 becomes law.
Practical Takeaways for Mississippi Parents
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Track the April 13, 2026 deadline. Gov. Reeves has three options: sign the bill, veto it, or allow it to become law without signature after 15 days. Any outcome other than veto enacts the statute with a July 1, 2026 effective date.
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If you have a custody case filed before July 1, 2026, expect transitional questions. Mississippi courts generally apply the law in effect at the time of the final judgment, so pending cases may be decided under the new presumption.
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Document current parenting arrangements now. If equal time would not serve your child, contemporaneous evidence (school records, medical appointments, work schedules, communication logs) will matter significantly under the new rebuttal burden.
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Review existing parenting plans. Final custody judgments entered before July 1, 2026 remain in force, but a material change in circumstances can open the door to modification petitions citing the new presumption.
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Recalculate child support expectations. Equal parenting time typically reduces the child support obligation under Mississippi's 14% guideline. Families on both sides of the payment should prepare for potential adjustments.
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Consult a Mississippi family law attorney before the effective date if you are contemplating divorce or custody modification, because filing timing may determine which legal standard applies.
Frequently Asked Questions
What happens if Gov. Reeves vetoes HB 1662?
If Gov. Reeves vetoes HB 1662 before the April 13, 2026 deadline, the bill returns to the Mississippi Legislature. A two-thirds vote in both chambers can override the veto. Without an override, Mississippi's current best-interest standard under Miss. Code § 93-5-24 and the 12 Albright factors remains in effect indefinitely.
Will HB 1662 apply to custody orders entered before July 1, 2026?
No. Final custody judgments entered before July 1, 2026 remain governed by the law in effect at the time of entry. However, any parent seeking modification after July 1, 2026 must show a material change in circumstances, and courts will then apply the new 50-50 presumption when reassessing custody allocation.
How does 50-50 custody affect child support in Mississippi?
Mississippi's current guidelines under Miss. Code § 43-19-101 set support at 14% of adjusted gross income for one child, assuming primary physical custody. When parenting time is equal, chancellors apply an offset calculation that typically reduces the obligation by 40-70%, and in some cases eliminates it entirely depending on income disparity.
What evidence rebuts the 50-50 presumption under HB 1662?
HB 1662 allows rebuttal when a parent presents evidence that equal time is not in the child's best interest. Typical rebuttal evidence includes documented domestic violence, substance abuse, child abuse or neglect, severe geographic distance between homes, work schedules incompatible with shared parenting, or a child's special medical needs requiring continuity of care.
Which states already have a 50-50 joint custody presumption?
Five states currently maintain a mandatory joint custody presumption: Kentucky (enacted 2018), Arkansas (2021), West Virginia (2022), Florida (2023), and Tennessee (2024). Mississippi would become the sixth effective July 1, 2026. Each statute varies in its rebuttal standard and exceptions for domestic violence findings.
Get Mississippi-Specific Guidance
If HB 1662 could affect your pending or anticipated divorce, a Mississippi family law attorney can review your situation against both the current Albright framework and the incoming presumption. Divorce.law connects you with one vetted attorney per Mississippi county.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.