Mississippi House Bill 1662 reached its April 13, 2026 governor-action deadline and became law, establishing a rebuttable presumption that joint custody with equally shared parenting time serves the best interest of the child. The law amends Miss. Code § 93-5-24, takes effect July 1, 2026, and makes Mississippi the 7th state to adopt a 50-50 custody presumption, according to Mississippi Today.
Key Facts
| Item | Detail |
|---|---|
| What happened | HB1662 became law after reaching April 13, 2026 governor-action deadline |
| Effective date | July 1, 2026 |
| Statute amended | Miss. Code § 93-5-24 |
| Who's affected | All Mississippi parents in new or modified custody proceedings |
| Key change | Rebuttable presumption of 50-50 joint custody with equally shared parenting time |
| National context | Mississippi becomes the 7th state with an equal-parenting-time presumption |
| Source | Mississippi Today (April 1, 2026) |
Why this matters legally
HB1662 fundamentally reverses Mississippi's default custody framework. Before July 1, 2026, chancery court judges applied the 12-factor best-interest analysis from Albright v. Albright, 437 So. 2d 1003 (Miss. 1983), with no presumption favoring any particular parenting arrangement. Under the new law, the burden shifts: a 50-50 schedule is presumed correct unless a party proves otherwise by a preponderance of the evidence.
The statute also imposes a written-findings requirement. Chancery judges who deviate from equal parenting time must now document specific reasons on the record, creating appellate review targets that did not exist under the prior discretionary standard. This mirrors Kentucky's 2018 presumption (KRS 403.270), which produced a measurable 14% drop in contested custody trials within 24 months of enactment, according to data published by the Kentucky Administrative Office of the Courts.
HB1662 does not abolish the Albright factors. Those 12 considerations — including parental health, home stability, and continuity of care — remain the evidentiary tools parents will use to rebut the presumption. What changes is the starting point, not the analysis.
How Mississippi law handles this
Miss. Code § 93-5-24 previously authorized chancery courts to award joint legal custody, joint physical custody, or sole custody based on the best interest of the child, with no statutory preference. The amendment inserts a new subsection creating the rebuttable presumption and specifying that "equally shared parenting time" means approximately 50% of the child's overnights with each parent, measured on an annual basis.
The law preserves three existing protections that override the presumption. First, Miss. Code § 93-5-24(9) continues to bar joint custody awards when a parent has a history of family violence, a provision strengthened by the 2020 amendments. Second, the Albright factors still govern the rebuttal analysis. Third, chancery courts retain authority under Miss. Code § 93-5-23 to fashion custody orders that protect a child's physical, mental, and emotional welfare.
For modifications of existing orders entered before July 1, 2026, the new presumption does not automatically reopen prior judgments. A parent seeking to modify must still demonstrate a material change in circumstances under the standard established in Riley v. Doerner, 677 So. 2d 740 (Miss. 1996). Once that threshold is met, however, the court will apply the new 50-50 presumption to the modified arrangement.
Child support calculations under Miss. Code § 43-19-101 remain unchanged in formula, but the shift toward equal parenting time will affect how many Mississippi cases trigger the guideline-deviation provisions. When both parents have the child approximately 182 overnights per year, courts increasingly use the cross-credit method to calculate support, reducing the primary-custodian's award.
Practical takeaways
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Parents currently negotiating custody should reassess their position before July 1, 2026. Agreements finalized after that date will be evaluated against the 50-50 presumption, not the prior neutral standard.
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Parents opposing equal parenting time must develop specific, documented evidence tied to the Albright factors. Generic objections — "the other parent works too much" or "the kids are used to living with me" — will not satisfy the preponderance burden.
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Parents supporting equal parenting time gain a significant procedural advantage. The presumption shifts the evidentiary burden, and any deviation requires written findings that can be challenged on appeal.
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Parents with existing custody orders should evaluate whether a material change in circumstances exists. The new law alone is not a material change, but combined with other changes (relocation, schedule shifts, a child's changing needs), it may support modification.
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Parents facing domestic violence concerns should document incidents thoroughly. Miss. Code § 93-5-24(9) remains a complete bar to joint custody when a history of family violence is established, and the new presumption does not override that protection.
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Parents should consider mediation. States with equal-parenting presumptions show higher settlement rates — Kentucky reported 68% of custody disputes resolving before trial post-2018 — because the default outcome reduces strategic incentives to litigate.
Frequently asked questions
See the FAQ section below for specific answers about how HB1662 affects existing orders, rebuttal standards, and effective dates.
A final note
HB1662 represents the most significant change to Mississippi custody law in a generation. The shift from judicial discretion to a statutory presumption will alter how chancery courts evaluate cases, how attorneys advise clients, and how parents approach negotiation. Parents with pending or contemplated custody matters should consult an experienced Mississippi family law attorney before July 1, 2026, to understand how the new framework applies to their specific situation.
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.