Background
Lauren Wallace and Aaron Carbo, never married, are the parents of a daughter born in 2018. After their relationship ended when the child was about a year old, the parties coparented informally without a court order. The child lived primarily with Ms. Wallace, who served as the undisputed primary caregiver for the first six years of the child’s life. Mr. Carbo saw his daughter intermittently, did not maintain a bedroom for her in his home until shortly before litigation began, and made only voluntary monthly payments of approximately $250.
In early 2024, Mr. Carbo entered a new relationship, married Rockel in mid-2024, and began seeking more custody time. He conditioned his financial contributions on Ms. Wallace’s agreement to a custody arrangement drafted by Rockel that called for equal custodial time and no child support. When Ms. Wallace refused, he stopped payments. Ms. Wallace filed a custody petition in April 2024. After a stipulated interim order granting Mr. Carbo alternating weekend custody, a two-day trial was held in November and December 2024.
The Family Court for East Baton Rouge Parish, Judge Pamela J. Baker presiding, issued a judgment on March 18, 2025, awarding joint custody to both parents, designating Ms. Wallace as the domiciliary parent, and ordering that the child reside primarily with Ms. Wallace — with Mr. Carbo receiving physical custody on alternating weekends during the school year and alternating weeks during summer break. Mr. Carbo appealed, arguing the trial court misapplied the La. C.C. art. 134 best-interest factors and improperly rejected equal shared custody.
The Court’s Holding
The First Circuit affirmed the trial court’s judgment in full. The court reiterated that while La. R.S. 9:335(A)(2)(b) directs that physical custody shall be shared equally “to the extent it is feasible and in the best interest of the child,” feasibility alone does not mandate a fifty-fifty split. The paramount consideration remains the best interest of the child, and joint custody does not require equal time on the strength of feasibility alone.
The appellate court found no abuse of discretion in the trial court’s weighing of the Article 134 factors. The trial court specifically found that factors 5 (continuity of the child’s stable environment with Ms. Wallace as primary caregiver for six years), 7 (Mr. Carbo’s marijuana use and significant spending on adult content websites), 8 (Mr. Carbo was the only parent to fail a court-ordered drug test), and 14 (Ms. Wallace bore primary responsibility for the child’s care and rearing throughout her life) all weighed in Ms. Wallace’s favor. The remaining factors were found to be roughly equal between the parties.
The court applied the deferential manifest-error standard to the trial court’s factual findings and abuse-of-discretion review to the custody determination, concluding that the record supported the trial court’s conclusion that equal shared custody was not in the child’s best interest — notwithstanding Mr. Carbo’s argument that geographic proximity and his work schedule made a 50/50 arrangement practical.
Key Takeaways
- Feasibility of equal shared custody is a necessary but not sufficient condition — a Louisiana court must also find that equal physical custody serves the child’s best interest before ordering it.
- A six-year history of being the primary caregiver is a substantial factor under La. C.C. art. 134(A)(5) and (14) that weighs heavily toward designating that parent as domiciliary parent.
- Marijuana use and failing a court-ordered drug test can weigh against a parent under the moral fitness and substance abuse factors of Article 134, even absent direct evidence of impairment during custody periods.
- A parent’s delegation of custody decision-making to a new spouse prior to any court order, and conditioning child support on custody concessions, are the kinds of conduct trial courts may factor into credibility and best-interest assessments.
Why It Matters
This decision reinforces that Louisiana’s preference for equal physical custody under joint custody arrangements is not a presumption — it is a directive conditioned on both feasibility and best interest. Practitioners advising clients in similar postures should understand that a parent who has been the de facto primary caregiver for years holds a significant advantage, and that a late-arriving request for equal time — particularly one tied to financial leverage — is unlikely to overcome that history absent compelling countervailing evidence.
The case also illustrates the breadth of the trial court’s discretion in weighing Article 134 factors. The appellate court declined to second-guess the trial court’s decision to treat marijuana use and OnlyFans spending as relevant to moral fitness (factor 7) even where no direct harm to the child was proven, signaling that courts retain latitude to consider conduct bearing on a parent’s character and example-setting even short of concrete child endangerment.