Best Interests of the Child in Yukon: How Judges Decide Custody

Every custody decision in the Yukon Supreme Court comes down to one test: the best interests of the child. But "best interests" isn't a vague aspiration — it's a structured legal analysis with specific factors that judges must evaluate, and the factors differ depending on which law applies to your case.

The Federal Divorce Act Factors (Married Parents)

If you're divorcing, the Divorce Act requires the court to consider a detailed list of factors, with the child's physical, emotional, and psychological safety as the primary consideration. The key factors include:

The child's needs and views. The court considers the child's age, stage of development, and expressed preferences. There's no fixed age where a child's wishes become decisive — judges assess the maturity and independence of the child's thinking.

History of care. Who has been the primary caregiver? The court looks at the existing caregiving pattern and the child's need for stability, particularly for younger children who've had one consistent primary parent.

Parental capacity. Each parent's ability to meet the child's needs, provide guidance, and support their education and development.

The friendly parent principle. Each parent's willingness to support the child's relationship with the other parent. A parent who engages in gatekeeping — blocking phone calls, badmouthing the other parent, interfering with scheduled time — risks having their own parenting time or decision-making authority restricted.

Family violence. The Divorce Act requires a comprehensive, mandatory evaluation of any history of coercive and controlling behavior. This includes physical, sexual, psychological, and financial abuse. The court must assess the nature, frequency, and pattern of violence and its impact on the child.

Cultural, linguistic, and spiritual heritage. The child's right to maintain connections with their community, language, and cultural practices.

The Territorial Children's Law Act Factors (Unmarried Parents)

If you're common-law or unmarried, the Children's Law Act applies a parallel but distinct set of factors:

• The physical, mental, and emotional health of the child
• The child's views and preferences (where they can be reasonably determined)
• The length of time the child has lived in a stable home environment
• The ability of each person seeking custody to act as a parent
• The bonding and emotional ties between the child and other family members

The critical gap: the Children's Law Act doesn't include the Divorce Act's detailed family violence framework. If you're an unmarried parent raising safety concerns, you need to carefully articulate how parental conduct directly compromises the child's safety and emotional health under the general best-interests factors.

First Nations Cultural Considerations

With fourteen Yukon First Nations, cultural preservation carries significant weight in custody decisions. Judges evaluate the child's right to maintain active connections with their First Nations community, traditional lands, language, and cultural practices.

This isn't a secondary consideration — a parenting plan that would sever a child's cultural ties faces serious judicial scrutiny. If your child has First Nations heritage, your parenting plan should explicitly address how both households will support cultural participation, community events, and language exposure.

How to Present Best-Interests Evidence

The court doesn't take your word for it. Best-interests evidence comes through:

Affidavits (Form 59). Your sworn written statement detailing the child's needs, the caregiving history, your proposed plan, and any safety concerns.

Financial statements (Form 94/94A). Financial capacity is part of the picture — not to favour the wealthier parent, but to ensure realistic planning.

Views of the Child reports. In contested cases, the court may order an independent assessment of the child's preferences. Children aren't put on the witness stand — their views come through clinical assessments or child-inclusive mediation.

Third-party evidence. Teachers, counselors, coaches, and medical professionals can provide information about the child's functioning in each household.

The Yukon Child Custody & Parenting Plan Guide includes a best-interests audit worksheet that maps your family situation to each statutory factor — helping you build evidence that addresses what the court actually evaluates.

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