Mississippi House Bill 1662 became law in April 2026, amending Miss. Code § 93-5-24 to create a rebuttable presumption that joint physical custody with roughly 50% of overnights for each parent serves a child's best interest. Effective July 1, 2026, it makes Mississippi the 7th state to adopt equal parenting time as the default in contested custody cases.
Key Facts
| Detail | Summary |
|---|---|
| What happened | HB 1662 became law, creating a rebuttable 50-50 joint custody presumption |
| When | Became law April 2026; effective July 1, 2026 |
| Where | Mississippi (statewide, all chancery courts) |
| Who's affected | Divorcing/separating parents in new custody cases filed after July 1, 2026 |
| Key statute | Miss. Code § 93-5-24 (custody framework) |
| Impact | Judges must start from 50-50 and document in writing any deviation |
According to Mississippi Today, the bill cleared the Legislature and reached Governor Tate Reeves, becoming law after his April 13 action deadline passed. It marks the most significant change to Mississippi child custody law in decades.
Why this matters legally
HB 1662 fundamentally shifts the starting point for every contested Mississippi custody case filed after July 1, 2026. Before this law, Mississippi chancery judges applied the 12-factor Albright analysis from scratch, with no presumption favoring joint, sole, or any particular custody arrangement. The new statute installs a rebuttable presumption that equally shared parenting time — approximately 50% of overnights with each parent — serves the child's best interest.
The practical effect is procedural but powerful. A presumption shifts the burden. Under the prior framework, a parent seeking joint physical custody had to persuade the judge it was best. Under HB 1662, the law now assumes 50-50 is best, and the parent seeking a different arrangement must produce evidence to rebut that presumption. Judges retain discretion to deviate, but the statute requires them to document their reasons in writing — creating a record that can be reviewed on appeal.
How Mississippi law handles this
Mississippi custody decisions have long turned on the Albright factors, established in Albright v. Albright, 437 So. 2d 1003 (Miss. 1983), and codified through Miss. Code § 93-5-24. Those 12 factors include the child's age and health, parenting continuity, each parent's employment and stability, moral fitness, the child's home and school record, and the willingness of each parent to support the child's relationship with the other.
HB 1662 does not delete the Albright factors. Instead, it layers a presumption on top of them. Judges will still weigh the Albright factors, but they now begin the analysis assuming equal parenting time is appropriate. The 12-factor test becomes the mechanism for rebutting the presumption rather than the starting blank slate. Documented findings remain essential: a chancery judge who orders anything other than 50-50 must explain, in writing, which factors justify the deviation.
Three limits matter. First, the presumption is rebuttable, not absolute — evidence of abuse, neglect, substance issues, or geographic impracticality can overcome it. Second, the law applies only to new cases filed after July 1, 2026. Third, it does not reopen or modify existing custody orders. Parents with orders already in place must still meet Mississippi's separate material-change-in-circumstances standard to seek modification.
Practical takeaways
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Confirm your filing date. HB 1662 applies only to custody cases filed after July 1, 2026. Cases filed before that date proceed under the prior Albright framework with no presumption.
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Existing orders are not reopened. If you already have a custody order, HB 1662 does not change it automatically. You would need to file a modification and prove a material change in circumstances.
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Prepare to rebut, not just argue. If you believe 50-50 is not in your child's best interest, gather concrete evidence — school records, work schedules, documented safety concerns — because the burden is now on you to overcome the presumption.
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Document parenting logistics early. Equal overnights require workable distance, school zoning, and exchange schedules. Courts will scrutinize whether a true 50-50 split is practical for your family.
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Consult a Mississippi family law attorney before filing. The timing of your filing now carries strategic weight it did not have before July 1, 2026.
Frequently Asked Questions
When does Mississippi's 50-50 custody law take effect?
Mississippi HB 1662 takes effect July 1, 2026. It applies only to new custody cases filed on or after that date. The law amends Miss. Code § 93-5-24 and does not apply retroactively to cases already pending or to custody orders already entered.
Does HB 1662 mean I am guaranteed 50-50 custody in Mississippi?
No. HB 1662 creates a rebuttable presumption, not a guarantee. Mississippi chancery judges start from a 50-50 assumption but may order a different arrangement if evidence — such as abuse, neglect, or impracticality — rebuts it. Any deviation must be documented in writing.
Will HB 1662 change my existing Mississippi custody order?
No. HB 1662 does not reopen or modify existing custody orders. The law applies only to new cases filed after July 1, 2026. To change an existing order, you must still file a modification and prove a material change in circumstances under Mississippi law.
What happens to the Albright factors under the new law?
The 12 Albright factors remain in effect. HB 1662 layers a 50-50 presumption on top of them. Mississippi judges still weigh the Albright factors from Albright v. Albright (437 So. 2d 1003, 1983), but now use them to determine whether the equal-parenting presumption should be rebutted.
How many states have a 50-50 custody presumption?
With HB 1662 effective July 1, 2026, Mississippi becomes the 7th state to adopt equal parenting time as the default in contested custody cases. The trend reflects a growing national shift toward shared-parenting presumptions in family law over the past decade.
A final word
If you are navigating a Mississippi custody matter and unsure how HB 1662's July 1, 2026 effective date affects your filing strategy, a local family law attorney can review your specific timeline and evidence. Divorce.law connects Mississippi residents with one exclusive attorney per 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.