Also known as:best interests of the child · best-interest-of-the-child · BIC · best interests standard
Written by attorneys · grounded in primary & secondary sources — see below
A standard that directs courts to resolve child custody, visitation, and parentage disputes by reference to the child's welfare. Courts evaluate all relevant factors including parental wishes, the child's wishes, and the child's relationships while disregarding a proposed custodian's conduct that does not affect the relationship with the child.
Sources & Authorities
How it applies
Common Examples
6
Custody Award Ignores Irrelevant Conduct
Bella Barnes seeks primary custody of the couple's son after separating from Bruce Baldwin. Bella presents evidence that Bruce once had an affair unrelated to parenting. The court awards joint custody after finding both parents maintain strong bonds with the child and that Bruce's personal conduct does not impair his relationship with the son.
Nonparent Seeks Custody Modification
Beatrice Brown, the maternal grandmother, holds a prior visitation order for her granddaughter. After the mother's relocation creates a substantial change in circumstances, Beatrice petitions for custody modification. The court grants the request upon finding that the change serves the child's best interest by providing greater stability.
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Statutes
Uniform Acts
Restatements
Casebooks
Hornbooks
Course Outlines
Study Supplements
Competing Parentage Claims Resolved
Brendan Burns and Bianca Baker both claim parentage of a young child after genetic testing creates ambiguity. The court weighs the child's age, the length of time each adult has acted as a parent, and the child's existing bonds. It adjudicates parentage in favor of Bianca because that outcome best promotes the child's welfare and continuity.
Custody Decree Modification Denied
Blake Butler petitions to modify an existing custody order two years after entry, citing improved housing. The court finds no substantial change in the child's circumstances since the original decree and determines that modification would not serve the child's best interest. The prior custodian therefore retains primary physical custody.
Parties Agree to Modify Visitation
Boreal Energy's employee and her former partner agree to expand the nonparent's visitation schedule. The court approves the modification because the parties' agreement advances the child's best interest by increasing contact with a supportive adult. No further hearing on changed circumstances is required.
State Assumes Jurisdiction on Connections
Brookside Pharmaceuticals relocates an employee and her child to the forum state. The employee and child develop significant ties through school and medical care while substantial evidence of the child's daily needs exists locally. The court assumes jurisdiction because exercising authority serves the child's best interest under the significant-connection test.
Common questions
Frequently Asked
4
Does the best interest standard allow courts to override a fit parent's decisions on visitation?+
No. The Due Process Clause presumes that fit parents act in their child's best interest. A statute permitting any person to obtain visitation solely on a judge's independent best-interests assessment, without according special weight to the fit parent's contrary decision, violates that presumption.
When may a court modify a prior custody decree under the best interest standard?+
A court may modify only upon a showing of changed circumstances arising after the decree or unknown at the time of entry, and only when modification is necessary to serve the child's best interest. The original custodian is presumed to remain appropriate absent such proof.
How does the best interest standard apply when parties agree to modify a custody or visitation order?+
The court may approve the parties' agreement unless it finds that the agreement itself is not in the child's best interest. The standard therefore operates as a check even on consensual modifications.
What factors guide a best interest determination in competing parentage claims?+
The court considers the child's age, the length of time each claimant has assumed a parental role, and other factors bearing on the child's welfare. The adjudication must promote the child's best interest rather than simply follow biology or timing.
497 U.S. 261, 277 (1990)Constitutional Law
…to refuse artificial sustenance in the event that the ward was terminally ill and irreversibly comatose. Declining to adopt a best interests standard for deciding when it would be appropriate to exercise a ward's right because it "lets another make a determination of a patient's quality of life," the court opted instead for a substituted…
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