When you’re worried about your child, the legal terms revolving around child custody can feel particularly overwhelming. However, at RPB Family Law, we’re here to help.
In this article, we’ll explain some of the best interest factors the courts actually consider:
- Family Violence
- History of care
- Each parent’s ability to meet the child’s needs
Additionally, we’ll cover what evidence helps and how the Ontario process works. Our aim: to give you a clear, practical footing before you take your next step.
What Does Sole Custody Mean?
In Canada, “full custody” and “sole custody” are terms often used to refer to sole decision-making responsibility, where one parent makes major decisions about the child’s health, education, religion, travel/passports, etc. The other parent may still have parenting time (including supervised time if safety is a concern); decision-making and parenting time are separate.
At RPB Family Law, we specialize in helping parents manage this process. We translate the law into plain steps, gather persuasive evidence, and craft practical parenting arrangements that prioritize your child’s best interests. Our Ottawa family law team handles strategy, negotiations, and, when needed, court applications. We aim for safe, stable outcomes without unnecessary conflict.
Common Grounds That Lead to Sole Decision-Making in Canada
While no single checklist guarantees custody decisions, courts can award Sole Decision-Making Responsibility where:
- There is credible evidence of family violence, parental alienation, drug abuse, alcoholism, untreated mental illness, or chronic neglect.
- One parent persistently ignores court orders, blocks parenting time, or can’t communicate to make joint choices (joint custody becomes unworkable).
- The history of care shows that one parent has consistently handled parental responsibilities, health/education, and daily child access logistics.
The Best Interests of the Child: What Judges Prioritize
Judges focus on the best interests of the child (safety, security, and well-being) under the Canadian Divorce Act and Ontario’s Children’s Law Reform Act. Core factors can include:
- Family violence/domestic violence (including coercive control) and its impact on children and family members
- Each parent’s ability to meet the developmental needs of the child (health, schooling, routines, mental health support)
- Quality of parenting arrangements
- Cooperation between co-parents
- History of care (primary caretaker/secondary caretaker)
- The child’s views (e.g., Voice of the Child Report), where appropriate.
- Stability (status quo at home/school/community) and minimizing conflict.
- Any civil or criminal proceeding relevant to safety or parenting.
Strengthening Your Case: Evidence That Helps the Court
Well-organized court documents can make or break a custody application:
- Police record checks, occurrence reports, safety plans.
- Health records/school records, notes from a medical practitioner or counsellor.
- Children’s Aid Society (or provincial equivalents) letters and files.
- Messages, emails, and calendars showing patterns (missed visits, threats).
- Voice of the Child Report
- Custody evaluation
- Reports from a child custody evaluator
- Where available, testing (psychological tests) and assessments.
Full Custody (Sole Decision-Making Responsibility) vs. Parenting Time: What’s the Difference?
Sole decision-making responsibility (full custody) is about who makes the big decisions for the child: health, school, religion, and travel. Parenting time is about when the child is with each parent: the day-to-day schedule, routines, and visits. You can have one without the other (for example, one parent decides, but both still have regular time).
| Aspect | Full Custody / Sole Decision-Making Responsibility | Parenting Time |
|---|---|---|
| Core idea | Who makes major life decisions for the child | When and how a child spends time with each parent |
| Legal focus | Decision-making authority (not where the child sleeps) | Care & schedule (day-to-day time, routines, exchanges) |
| Typical decisions | Education, health/medical care, religion, travel & passports | Bedtime, meals, transportation, and activities during that parent’s time |
| Possible setups | Sole (one parent decides) or joint (parents decide together) | Wide range: equal/shared time, primary residence, supervised time, or limited contact |
| Change triggers | Inability to cooperate, safety risks, history of care, best-interests analysis | Child’s age/needs, logistics, safety measures, school & community stability |
A parent can have sole decision-making while the other still has generous parenting time. Conversely, parents might share decision-making even if the schedule isn’t 50/50. Courts tailor both to the child’s best interests, and they’re ordered separately.
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Ontario Family Court Process: How the Application for Full Custody Works
In Ontario, parenting cases run in the Ontario Court of Justice (OCJ) or the Superior Court of Justice (SCJ). Divorce claims must be in SCJ; parenting-only cases can be in either, depending on whether the jurisdiction includes a unified family court.
- Start the case (Application): You file an application asking for decision-making responsibility (sole or joint), parenting time, and often child support. If there’s an urgent safety issue, you can also request a temporary/urgent order at the outset.
- Mandatory Information Program (MIP): Early on, both sides usually complete the MIP, a brief session explaining the court process, mediation, and other family dispute resolution options.
- First conference with a judge (Case Conference): A judge reviews key issues, encourages settlement, and may give procedural directions (deadlines, disclosure, assessments). No final decisions here; this is meant to narrow issues and plan next steps.
- Temporary relief (Motions), if needed: If something can’t wait (e.g., safety, school enrollment, supervised parenting time), you bring a motion for an interim order that stays in place until the case is resolved or changed.
- Disclosure, reports, and assessments: Both sides exchange financial/parenting disclosure and evidence (texts, emails, school/health records). Where appropriate, the court may involve the Office of the Children’s Lawyer (OCL) for a Voice of the Child Report or clinical investigation. Independent assessments/evaluations may also be ordered.
- Settlement work: Most cases resolve through negotiation, mediation, or further conferences, ending in Minutes of Settlement and a final court order, without a trial.
- Trial (if truly necessary): A judge hears witnesses and reviews evidence, then makes a final order on decision-making, parenting time, and related terms.
Inter-provincial & International Cases
If another province (Alberta, British Columbia, Saskatchewan, Nova Scotia) or another country is involved, courts may deal with recognizing/enforcing extraprovincial orders, relocation, or Hague Convention (Convention on the Civil Aspects of International Child Abduction) issues. These can require steps with the Attorney General, a relevant tribunal, or federal partners, plus careful passport and travel controls in order.
How we help: Our team prepares the right forms, organizes persuasive evidence, requests appropriate interim protections, and aims to resolve your case efficiently. We aim to reserve trial for when safety or the child’s best interests demand it.
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Sole Custody of Children in Canada: Frequently Asked Questions
What counts most for full custody in Canada?
What counts most for full custody in Canada?
Courts look at the best interests of the child: safety, family violence, care history, routines, cooperation, and the child’s needs. Solid evidence (from health records to CAS letters) carries weight. Orders are tailored; one parent may receive Sole Decision-Making Responsibility while the other has structured parenting time.
Do I need proof to get sole custody?
Do I need proof to get sole custody?
Yes. Credible evidence is key. Gather court documents, messages, police notes, school updates, and reports (Voice of the Child Report, assessments). The court may order supervised parenting time if risk exists or preserve the status quo to protect the child’s welfare.
Is joint custody the default in Ontario?
Is joint custody the default in Ontario?
No. There’s no automatic joint custody presumption. Family courts assess each case under the Divorce Act and Children’s Law Reform Act, prioritizing safety and the child’s best interests. In high conflict or unsafe cases, sole custody (sole decision-making) may be appropriate.
Can I move (relocate) with the child?
Can I move (relocate) with the child?
Relocation engages strict notice and best interests analysis. The judge weighs stability, schooling, support networks, and the feasibility of parenting time for the other parent. In cross-border cases, international frameworks and United Nations conventions (e.g., Hague) may apply.
RPB Family Law | Experts in Canadian Family Law
RPB Family Law is an Ottawa-based firm focused exclusively on family law, guiding clients through separation and divorce, parenting (decision-making and parenting time), child and spousal support, property division, and family agreements. We combine practical strategy with compassionate advocacy, prioritizing your child’s best interests, safety, and long-term stability while pursuing efficient resolutions through negotiation, mediation, or, when necessary, litigation.
Ready to talk? Reach out to our team for a confidential consultation about full custody, guardianship, and tailored parenting-time solutions.
