When families go through separation or divorce, one of the most sensitive and complex issues to resolve is child custody. In Toronto and across Ontario, the law focuses on protecting the best interests of the child while ensuring that both parents have a fair opportunity to maintain a meaningful relationship with their children. At Kazandji Law, our experienced Toronto family lawyers help parents navigate custody disputes with clarity, compassion, and a deep understanding of the law.
Whether you are just beginning the process or seeking to modify an existing parenting arrangement, this guide offers essential insights into Ontario’s child custody laws and how they apply to families in Toronto.
Understanding Parenting Arrangements in Ontario
Ontario no longer uses the term “custody” in its legislation. Instead, the law refers to decision-making responsibility and parenting time, as outlined in the federal Divorce Act and Ontario’s Children’s Law Reform Act. These changes reflect a shift in focus away from parental control and toward the responsibilities each parent has in raising their child.
- Decision-making responsibility refers to the authority to make major decisions about a child’s upbringing, such as education, health care, religion, and extracurricular activities.
- Parenting time refers to the time a child spends in the care of each parent, regardless of where the child primarily resides.
These parenting arrangements can be shared, split, or granted primarily to one parent, depending on the unique circumstances of each case.
Learn more about how decision-making and parenting time are structured in Ontario.

How Are Custody Decisions Made in Toronto?
In all custody and parenting time matters, the guiding principle is the best interests of the child. Courts in Toronto consider a range of factors when determining what arrangement will most benefit the child, including:
- The child’s needs, age, and stage of development
- The child’s physical, emotional, and psychological well-being
- The relationship between the child and each parent
- Each parent’s willingness and ability to meet the child’s needs
- Any history of family violence
- The child’s views and preferences, depending on age and maturity
Each case is evaluated individually. While some parents are able to create a workable parenting plan together, others may need assistance from legal professionals or family mediators to reach an agreement.
Discover how family mediation can help resolve custody disputes.
Parenting Plans and Agreements
Parents are encouraged to create a parenting plan, a written agreement that outlines how decisions will be made and how parenting time will be shared. Parenting plans can be tailored to each family’s needs and should address key areas such as:
- Schedules for parenting time (weekly, weekends, holidays, vacations)
- Rules for decision-making responsibilities
- Communication between parents
- Dispute resolution methods
Once agreed upon, a parenting plan can be incorporated into a separation agreement or court order, making it legally enforceable. At Kazandji Law, we help parents craft detailed parenting plans that are fair, practical, and protect the child’s long-term well-being.
Our family law team can assist with all aspects of parenting plans and separation agreements.
Modifying Custody and Parenting Arrangements
Life circumstances can change after a custody order or agreement has been put in place. A parent may relocate, lose a job, remarry, or develop health issues that affect their ability to care for the child. In these cases, the parenting arrangement may no longer be in the child’s best interest.
To make a change, the parent must show that there has been a material change in circumstances. Courts will not modify a parenting plan lightly and will again consider the child’s best interests above all.
If both parents agree to the change, they can draft a revised agreement and file it with the court. If not, the matter may need to go before a judge.
We provide strong advocacy when modifying parenting time or decision-making responsibilities.
Child Custody and Unmarried Parents
In Ontario, both parents have equal legal rights to their children, regardless of whether they were ever married. However, the parent with whom the child resides most of the time is considered the primary caregiver and may have the majority of decision-making responsibility unless otherwise agreed or ordered by the court.
Unmarried parents may still need to go through the court to establish or confirm their parenting rights and responsibilities. If you are an unmarried parent in Toronto dealing with a custody issue, you should consult with a family lawyer as soon as possible.
Read how our Toronto child custody lawyers support both married and unmarried parents.

What Happens if One Parent Denies Access?
Unless there is a court order restricting parenting time, both parents are entitled to have time with their child. If one parent unilaterally prevents the other from seeing the child, they may be violating the terms of the parenting agreement or order.
In such situations, the affected parent can:
- Apply to the court to enforce the order
- Request police assistance (in rare cases)
- Ask for a change in the parenting arrangement
It is important to document any denied access and speak to a lawyer before taking action.
The Role of the Court in High-Conflict Custody Cases
While many parents resolve custody matters through negotiation or mediation, others may face high-conflict situations where court intervention is necessary. This can occur in cases involving:
- Allegations of abuse or neglect
- Parental alienation
- Substance use concerns
- Criminal charges affecting one parent
In these situations, the Ontario Court of Justice or the Superior Court of Justice will make decisions based on the evidence presented. It is essential to have an experienced family lawyer who can present your case clearly and effectively.
How Parenting Time Differs from Visitation
The term “visitation” is still used colloquially, but in Ontario, it has been replaced by “parenting time” under the updated laws. Parenting time can be:
- Equal or near-equal, where both parents share significant time
- Primary with one parent and scheduled with the other
- Supervised, in cases where safety is a concern
Courts will often support shared parenting time when both parents are capable and involved, unless evidence suggests otherwise.
How Custody Impacts Child Support
Parenting arrangements can have a direct impact on child support. The parent with less parenting time typically pays support to the other parent, based on income and the number of children involved. If parenting time is shared close to equally, the amount may be adjusted accordingly.
Explore your options regarding support obligations in Toronto.
How a Toronto Family Lawyer Can Help
Navigating custody laws is never easy, especially when emotions are high and your child’s future is at stake. At Kazandji Law, we provide personalized legal advice and strong representation to help you:
- Understand your rights and obligations
- Draft or review parenting agreements
- Represent you in mediation or court
- Protect your child’s best interests
We take the time to listen to your concerns and develop a legal strategy that reflects your family’s needs and goals.
Schedule a confidential consultation with our legal team today.
Key Takeaways for Toronto Parents
- Ontario uses the terms “decision-making responsibility” and “parenting time” instead of “custody.”
- The best interests of the child guide all decisions about parenting arrangements.
- Parenting plans can be customized and made legally binding through court orders.
- Modifications require a significant change in circumstances and court approval if not agreed upon.
- Courts are available for high-conflict or complex custody cases.
Child custody decisions carry long-term consequences. With the right legal support, you can navigate the process with clarity and confidence.
We are here to support Toronto families at every stage of separation or divorce.
If you need trusted legal guidance on child custody laws in Toronto, contact Kazandji Law. We are proud to stand beside parents throughout the GTA, providing tailored legal solutions that protect children and foster co-parenting success.