California · Divorce and family law

California Divorce Waiting Period, Residency, and Child Support Rules

Marital status generally cannot terminate until 6 months after service of summons and petition or respondent appearance, plus statutory final-day handling.

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

Marital status generally cannot terminate until 6 months after service of summons and petition or respondent appearance, plus statutory final-day handling.

Cal. Fam. Code Sec. 2339(a).

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

Filing jurisdiction

Residency requirement

One spouse must be a California resident for 6 months and a county resident for 3 months before filing in that county.

Cal. Fam. Code Sec. 2320(a).

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

Published framework

Child support guideline

California child support uses the statewide algebraic guideline formula rather than a lookup table.

Cal. Fam. Code Sec. 4055.

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

Adjustments and inputs

Child support methodology

Statewide guideline formula using high earner net disposable income, approximate custodial time share, and total net disposable income; verify with official calculator/software.

Cal. Fam. Code Secs. 4053, 4055.

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.

Read the public guide

Understand the broader process and the records worth organizing first.

Browse related guides

Go deeper on deadlines, evidence, forms, and the practical workflow.

Find licensed help

Use public directories to find a lawyer who can apply the rules to a specific matter.

For family law attorneys

Carry the rule into intake, disclosures, and support work

DocketBuddy keeps the governing reference beside the facts, deadlines, financial records, and attorney-reviewable calculations that depend on it.

Open a sample divorce and family law brief Watch Ready check a sample packet

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.