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California · Through 2026-09-13

FAM § 3423

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Where this section sits in the code
  1. Family Code - FAM
  2. DIVISION 8. CUSTODY OF CHILDREN [3000. - 3465.]
  3. PART 3. UNIFORM CHILD CUSTODY JURISDICTION AND ENFORCEMENT ACT [3400. - 3465.]
  4. CHAPTER 2. Jurisdiction [3421. - 3430.]

Except as otherwise provided in Section 3424, a court of this state may not modify a child custody determination made by a court of another state unless a court of this state has jurisdiction to make an initial determination under paragraph (1) or (2) of subdivision (a) of Section 3421 and either of the following determinations is made:

(a) The court of the other state determines it no longer has exclusive, continuing jurisdiction under Section 3422 or that a court of this state would be a more convenient forum under Section 3427.

(b) A court of this state or a court of the other state determines that the child, the child’s parents, and any person acting as a parent do not presently reside in the other state.

Collected 2026-09-14T05:56:33Z. Source file · JSON

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