New Alabama Child Support Laws: Shared Custody and the 14-Day Rule

The most significant recent change to the new Alabama child support laws took effect on June 1, 2023, when amendments to Rule 32 of the Alabama Rules of Judicial Administration added a dedicated formula for parents who share physical custody roughly equally.¹ The amendment applies to cases filed on or after that date. It does not automatically change any order already in place.

Everything else in Alabama’s child support framework, including the age support ends, the 12% interest on arrears, and the state’s enforcement tools, works the way it did before. If you had an order entered under the older guidelines, you still have that order until someone asks the court to change it.

The Shared Physical Custody Adjustment

Before June 2023, Alabama’s guidelines had no built-in method for calculating support when both parents had the child close to half the time. Judges had to improvise or deviate from the standard formula. The new Shared Physical Custody Adjustment, or SPCA, fills that gap and applies whenever a court order gives each parent physical custody approximately 50% of the time.¹

The math works in four steps. The court starts with the basic child support obligation from the state’s Schedule of Basic Child-Support Obligations, the same figure it would use in any other case. That amount is then multiplied by 150% to reflect the fact that two households are both paying day-to-day expenses for the same child. The inflated obligation is divided between the parents according to each parent’s share of their combined income. Each parent gets credit for half of the shared obligation plus any health insurance or work-related childcare costs they actually pay. The parent whose adjusted number is larger pays the difference to the other parent.¹

The calculation uses its own worksheet, Form CS-42-S, instead of the standard CS-42.² A few features of the standard guidelines don’t carry over to shared-custody cases: the self-support reserve, the $50 minimum payment, and the option for a zero-dollar order all drop out.¹

The 14-Day Rule

The SPCA comes with a guardrail. A parent who receives the favorable shared-custody calculation is expected to actually exercise that custody. If a parent fails to exercise custody for more than 14 days within any 12-month period without good cause, the court can treat that failure as a material change in circumstances and modify the order, potentially back to the date the modification petition was filed. If the court finds the failure was willful, it can also order that parent to pay the other parent’s attorney fees.¹

Does the 2023 Change Affect an Existing Order?

Not on its own. The amended rule applies to new cases filed on or after June 1, 2023. An order entered before that date stays in force under the older guidelines until a parent petitions the court for a modification.

To get the current guidelines applied, the parent seeking the change has to show a material change in circumstances since the existing order was entered. The most common way to make that showing is to prove that recalculating support under the current rules would produce a number at least 10% different from what the existing order requires. A significant income change, a switch to a roughly 50/50 custody schedule that would trigger the SPCA, or a meaningful shift in health insurance or childcare costs can each open the door. Any modification takes effect from the date the petition is filed, never retroactively to the date circumstances actually changed.

How Health Insurance and Childcare Fit In

Rule 32 still treats health insurance and work-related childcare as add-ons to the basic obligation, and the amendments preserve that structure inside the SPCA.

For health insurance, only the portion attributable to the child counts. You divide the total premium by the number of people on the plan and multiply by the number of children covered under the support order. That per-child cost is added to the basic obligation and split by income share, and the parent who actually pays the premium receives credit for it in the final calculation.³

Work-related childcare, meaning childcare tied to a parent’s job or job search, is added to the obligation the same way. The amount is capped at the licensed-care rate published by the Alabama Department of Human Resources. If actual costs run at least 20% above that cap, the court can deviate from the guidelines to account for the higher expense.³

What the 2023 Amendments Did Not Change

Several things stayed the same, and it’s worth naming them because searches about “new laws” often bring up questions that the amendments don’t actually touch.

When Support Ends

Alabama’s age of majority is 19, and child support obligations run until the child turns 19.⁴ Support can end earlier if the child becomes emancipated through marriage, military service, or another form of legal independence. It can continue past 19 for a child with a serious physical or mental disability that prevents self-sufficiency.

No Court-Ordered College Support

Alabama judges cannot order a parent to pay for a child’s college expenses. The Alabama Supreme Court took that authority away in 2013 when it overruled Ex parte Bayliss, holding that the custody statute’s reference to “children” means minors and that support cannot be ordered past the age of majority. Parents can still agree to share college costs in a settlement, but no court can impose that obligation.⁵

Interest on Arrears

Every missed child support payment becomes a court judgment the moment it comes due, and it starts accruing interest immediately at Alabama’s statutory judgment rate of 12% per year.⁶ Courts cannot waive this interest. When a partial payment is made toward past-due support, Alabama law applies it to principal first and to accrued interest second.

Enforcement Tools

The state’s collection options are unchanged. Income withholding remains the primary method, with maximum withholding capped between 50% and 65% of disposable income depending on whether the parent supports a second family and how far behind they are.⁷ A parent six or more months behind can lose driver’s, professional, and recreational licenses.⁸ Arrears of $1,000 or more can be reported to credit bureaus,⁹ and arrears above $2,500 trigger federal passport denial.¹⁰ Tax refund intercepts, property liens, and bank account seizures round out the toolkit.

Imputed Income Still Applies

The rule against ducking support by refusing to work also survived the amendments. If a court finds a parent is voluntarily unemployed or underemployed, it can impute income based on the parent’s work history, education, qualifications, and the earning opportunities available locally. A parent who stays home to care for a very young child or a child with a serious disability is a recognized exception and may avoid imputation.³

1
Alabama Judicial System. Alabama Rules of Judicial Administration Rule 32 – Child Support Guidelines (Effective June 1, 2023)
2
Alabama Unified Judicial System. Form CS-42-S – Child Support Guidelines
3
Alabama Judicial System. Alabama Rules of Judicial Administration Rule 32 – Child Support Guidelines
4
Alabama Legislature. Alabama Code Title 26 Chapter 1 Section 26-1-1 – Age of Majority Designated as 19 Years
5
Justia. Christopher v Christopher – 2013 Alabama Supreme Court
6
Justia. Alabama Code Section 8-8-10 – Interest on Money Judgments and Costs
7
Alabama Administrative Code. Alabama Administrative Code Rule 660-3-16-.04 – Withholding Limits and Costs
8
Alabama Administrative Code. Alabama Administrative Code Chapter 660-3-9 – License Withholding, Restriction, Suspension and Revocation
9
Alabama Department of Human Resources. Child Support – A Guide to Services in Alabama
10
Office of the Law Revision Counsel. 42 USC 652 – Duties of Secretary