Louisiana Act 605 takes effect August 1, 2026, changing a single word in La. R.S. 9:335 so that physical custody "shall be shared equally" between fit parents rather than "should be shared equally." The change strengthens Louisiana's 50-50 parenting-time presumption, though judges keep discretion to order otherwise when equal custody is unfeasible or contrary to a child's best interest.
| Detail | Summary |
|---|---|
| What happened | HB 1239 became Act 605, amending the joint-custody statute's language from "should" to "shall" |
| When | Signed into law without the governor's signature; effective August 1, 2026 |
| Where | State of Louisiana |
| Who's affected | Parents in contested and joint-custody cases with implementation plans |
| Key statute | La. R.S. 9:335(A)(2)(b) |
| Impact | Strengthens the presumption toward equal (50-50) physical custody |
The measure passed the Louisiana Legislature and became law without Governor Jeff Landry's signature, as reported by Yahoo News and the Colonna Law Firm. It moves Louisiana into a growing group of states that have shifted their custody defaults toward equal parenting time.
Why this matters legally
Swapping "should" for "shall" changes a suggestion into a directive. In statutory drafting, "should" is precatory language that gives courts wide latitude, while "shall" is mandatory language that creates a stronger baseline courts must follow unless a specific exception applies. Under the revised La. R.S. 9:335, when a court issues a joint-custody implementation plan, physical custody of the child "shall be shared equally" to the extent feasible and in the child's best interest.
The one-word amendment does not eliminate judicial discretion. Louisiana courts still decide custody under the best-interest-of-the-child standard, and the statute preserves the judge's authority to depart from a 50-50 split when equal sharing is not feasible or would harm the child. What changes is the starting point: parents seeking to reduce the other parent's time now argue against a stronger statutory default. Understanding how child custody is decided becomes even more important under the new language.
How Louisiana law handles this
Louisiana already favored frequent and continuing contact with both parents, but the 2026 amendment sharpens that preference. La. R.S. 9:335 governs the joint-custody implementation plan — the court order that allocates physical custody, legal decision-making, and the parenting schedule. The revised subsection (A)(2)(b) now instructs that, to the extent feasible and in the best interest of the child, physical custody shall be shared equally between the parents.
Louisiana custody determinations still flow from the best-interest factors in La. Civ. Code art. 134, which include the love and affection between each parent and child, each parent's capacity to provide for the child, the stability of each home environment, and the child's own reasonable preference. The 2026 change does not repeal these factors. Instead, it tells courts that once joint custody is appropriate, an equal time split is the presumptive arrangement rather than merely an encouraged one.
Courts retain several off-ramps. A judge may order unequal custody where geographic distance makes 50-50 impractical, where a parent's work schedule prevents equal sharing, or where evidence of family violence triggers La. R.S. 9:364, which restricts custody to a parent with a history of abuse. The presumption is stronger, but it is not absolute. Parents building a schedule can model different splits with our parenting time calculator to see how various arrangements distribute overnights across the year.
Practical takeaways
Louisiana parents with active or upcoming custody matters should prepare for the stronger equal-custody default before August 1, 2026. The following steps address the most common questions the change raises.
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Document your parenting involvement now. Because equal custody becomes the presumptive baseline, a parent arguing for the majority of time must show why a 50-50 split is unfeasible or contrary to the child's interest. Keep records of school pickups, medical appointments, and daily caregiving.
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Build a realistic logistics plan. Equal custody requires two homes within reasonable distance of the child's school. If you plan to move, review how relocation rules interact with a shared schedule before you file.
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Draft a detailed parenting plan. The implementation plan is where the 50-50 presumption is applied. A specific, workable schedule — holidays, exchanges, communication rules — carries more weight than a vague proposal.
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Understand the exceptions. The presumption yields to feasibility and best interest. If safety, distance, or a child's special needs make equal time inappropriate, gather the evidence that supports a departure.
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Map your next steps. If you are starting a custody case, a personalized divorce roadmap can help you organize documents and deadlines, and you can find a divorce attorney in your parish to evaluate how the new standard applies to your facts.
Louisiana's shift from "should" to "shall" reflects a national trend. Several states have moved toward equal-parenting-time defaults in recent years, reflecting research on children's outcomes when both parents remain closely involved. Whether the practical results in Louisiana courtrooms match the statutory language will depend on how judges apply the feasibility and best-interest exceptions after August 1, 2026.
If you have a custody matter that will be decided under the new standard, consider speaking with a Louisiana family law attorney who can assess how Act 605 affects your specific parenting schedule and evidence.
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.