Missouri · Divorce and family law

Missouri Divorce Waiting Period, Residency, and Child Support Rules

No dissolution decree may be entered until 30 days after the petition is filed.

4 rules checked against governing sourcesSources checked through Jul 3, 2026Inspect the coverage gate

Answer first, sources attached

Four state rules to check first

The filing timeline and support method can change by state and by the facts. Start with the governing reference points, then confirm the current court procedure.

Timeline

Waiting period and finality

No dissolution decree may be entered until 30 days after the petition is filed.

Mo. Rev. Stat. Sec. 452.360.

Verified Jul 3, 2026 · Next review by Jul 3, 2027

Filing jurisdiction

Residency requirement

One party must have been a Missouri resident, or stationed in Missouri while a member of the armed services, for 90 days before filing.

Mo. Rev. Stat. Sec. 452.305.

Verified Jul 3, 2026 · Next review by Jul 3, 2027

Adjustments and inputs

Child support methodology

Form 14 methodology uses combined adjusted gross income, presumed child support amount, health insurance, childcare, parenting time, and rebuttal/deviation findings.

Mo. Rev. Stat. Sec. 452.340; Missouri Form 14.

Verified Jul 3, 2026 · Next review by Jul 3, 2027

What changes the answer

The statewide rule is the starting point

  • Service and filing postureA waiting period may run from filing, service, appearance, or another event.
  • County and venueState residency and the correct county are separate questions.
  • Parenting time and incomeSupport calculations can turn on custody time, income definitions, credits, and deviations.
  • Current forms and local rulesCourt forms, scheduling, and required disclosures can change the practical workflow.

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This page reports source-linked state rules and review dates. It does not calculate a deadline, determine eligibility, select a procedure, value a claim, or apply law to an individual situation. Verify the cited authority, local procedure, and current law before relying on a rule.