Evidence and Supervised Access in Ontario Family Court: What Grandparents Need to Know

Evidence Wins Cases, Not Emotions

In Ontario family court, the judge decides your application for decision-making responsibility based on the best interests of the child under section 24(3) of the Children's Law Reform Act. That test is evidence-based. The care you have provided, the stability you offer, the child's needs and wishes — all of this must be documented, not just described.

Knowing what evidence matters and how to present it properly makes the difference between a strong application and one the judge cannot act on.

What Counts as Evidence

Your Form 35.1 affidavit is an important evidence document, especially for steps decided on written materials. At trial, evidence may also come from witnesses and other material the court allows. The key categories:

Care history documentation. Records showing you have been the child's primary caregiver — school pickup records, doctor's appointment summaries, childcare arrangements, communication with teachers. If you have been raising this child for two years, the paper trail should reflect it.

The child's current circumstances. School enrollment records, report cards, medical records showing the child is healthy and developing well in your care. Evidence of stability matters — the child is settled, has friends, is progressing in school.

Communication records. Text messages, emails, or letters that show the parents' inability or unwillingness to care for the child. A text message where a parent says "I can't handle this anymore, you take them" is powerful evidence of the circumstances that brought the child to you.

Third-party observations. Letters from teachers, family doctors, counsellors, or community members who can speak to the child's wellbeing in your care. They may help document observations, but the court decides whether they can be used and what weight to give them.

Professional reports. If the court has ordered a section 30 assessment or an Office of the Children's Lawyer report, these are among the most influential pieces of evidence. They provide clinical, independent evaluation of the child's needs and the parties' ability to meet them.

Evidence Rules to Follow

File material you want the judge to consider. Do not assume a judge can consider a document that has not been properly filed or admitted. If you rely on a text message or doctor's letter, follow the court's instructions for filing it and identifying it in your evidence.

Stick to facts. Your affidavit should describe what happened, when, and what you observed. "On March 14, 2025, the child arrived at my home at 11 p.m. with no coat or belongings" is evidence. "The parent is irresponsible" is argument, not evidence.

Do not editorialize. Let the facts speak. Judges form their own conclusions from the evidence. When an affidavit reads like an attack on the parent rather than a factual account of the child's circumstances, it undermines your credibility.

Disclose everything. If there are facts that hurt your case — a CAS investigation involving you years ago, a criminal record, a period of instability — disclose them in your affidavit. The other side will likely find out, and a voluntary disclosure shows integrity. A surprise revelation at trial destroys credibility.

When the Court Orders Supervised Access

Supervised parenting time or contact means a parent or other family member sees the child with another person present. A court may require supervision when it considers that appropriate to address safety concerns.

When supervised access is common:

• The parent has a substance abuse history and the court needs to protect the child during visits
• There are concerns about family violence or emotional harm
• The parent has been absent for an extended period and needs to rebuild the relationship gradually
• The child has expressed fear or anxiety about unsupervised contact with the parent

How supervision works:

• Professional supervision — a supervised access centre provides a neutral, monitored environment. Ontario operates government-funded supervised access programs in many municipalities.
• Community supervision — the parents may agree on a friend or relative to supervise, or the court may specify the arrangement.
• Other professional supervision — a court may specify a professional arrangement where appropriate. A Ministry-funded Supervised Access Centre provides supervised visits and exchanges, not therapy or counselling.

Follow the order's supervision terms. The court decides whether supervision continues or changes, and reporting arrangements depend on the order or program.

Assessments and the Office of the Children's Lawyer

In complex cases, the judge may order additional evidence through professional assessments:

Section 30 CLRA assessments — an independent psychologist, psychiatrist, or social worker evaluates the child and all parties, conducts home visits, and provides recommendations. The costs are typically split between the parties unless legal aid or a fee adjustment applies.

Office of the Children's Lawyer (OCL) — the court may request the OCL to appoint a clinical investigator (social worker) or an independent lawyer for the child. OCL involvement is not automatic and depends on case complexity and OCL capacity. An OCL report or lawyer's submissions carry significant weight with the judge.

Views of the Child reports — a qualified professional interviews the child separately to capture their wishes and feelings without exposing them to courtroom testimony. The child's views, weighted by age and maturity, are a mandatory best interests factor under section 24(3)(e).

Building a Strong Evidentiary Record

Start gathering documentation from the day the child comes into your care. Keep a log of daily events, save communications, collect school and medical records, and note any incidents involving the parents. By the time you file your application, this record becomes the foundation of your Form 35.1 affidavit.

The Ontario decision-making order toolkit includes an agency communication log and evidence organization worksheets that help you build this record systematically from day one.

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