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Best Interests of the Child Protecting Your Family's Interests for Over 30 Years

The Best Interests of the Child

Determining Parenting Time and Decision-Making Responsibility in Ontario

The “best interests of the child” is a principle grounded in legislation and case law, resulting in both a right of the child and obligation upon the parent. In making an order for parenting time, decision-making responsibility or contact under the Divorce Act (federal legislation, for married parents pursuing a divorce) or the Children’s Law Reform Act (Ontario legislation applying to parents who are not married, or who are not pursuing a divorce), the court will consider only the best interests of the child.

What exactly is in a child’s best interests is often a matter of individual opinion or interpretation. Section 16(2) of the Divorce Act specifies that when considering the best interest factors, the court shall give primary consideration to the child’s physical, emotional and psychological safety, security and well-being.

This open-ended description of the best interests of the child leaves the court with considerable discretion to determine what is in any given child’s best interests, and to make a determination accordingly.

The Children’s Law Reform Act

The Children’s Law Reform Act, s. 24(3), provides more specific criteria that a court should consider in determining the best interests of a child.

It states that the court shall consider all the child’s needs and circumstances, including,

  • the child’s needs, given the child’s age and stage of development, such as the child’s need for stability;
  • the nature and strength of the child’s relationship with each parent, each of the child’s siblings and grandparents and any other person who plays an important role in the child’s life;
  • each parent’s willingness to support the development and maintenance of the child’s relationship with the other parent;
  • the history of care of the child;
  • the child’s views and preferences, giving due weight to the child’s age and maturity, unless they cannot be ascertained;
  • the child’s cultural, linguistic, religious and spiritual upbringing and heritage, including Indigenous upbringing and heritage;
  • any plans for the child’s care;
  • the ability and willingness of each person in respect of whom the order would apply to care for and meet the needs of the child;
  • the ability and willingness of each person in respect of whom the order would apply to communicate and co-operate, in particular with one another, on matters affecting the child;
  • any family violence and its impact on,
    • the ability and willingness of any person who engaged in the family violence to care for and meet the needs of the child; and
    • the appropriateness of making an order that would require persons in respect of whom the order would apply to co-operate on issues affecting the child; and
  • any civil or criminal proceeding, order, condition, or measure that is relevant to the safety, security and well-being of the child.

The relationship by blood or through an adoption order between the child and each person who is a party to the application.

Though not enumerated in the above list, Ontario courts will consider any acts of domestic violence or issues relating to substance abuse when making an order for decision-making responsibility or parenting time. For example, behaviors including spousal abuse or substance dependence may be used to determine a parent’s ability to act as a parent.

The Divorce Act

The Divorce Act, section 16(3), provides the same criteria that a court should consider in determining the best interest of the child.

It states that the court shall consider the child’s physical, emotional and psychological safety, security, and well-being, including,

  • The child’s needs, given the child’s age and stage of development, such as the child’s need for stability;
  • The nature and strength of the child’s relationship with each spouse, each of the child’s siblings and grandparents and any other person who plays an important role in the child’s life;
  • Each spouse’s willingness to support the development and maintenance of the child’s relationship with the other spouse;
  • The history of the care of the child;
  • The child’s views and preferences, giving due weight to the child’s age and maturity, unless they cannot be ascertained;
  • The child’s cultural, linguistic, religious and spiritual upbringing and heritage, including Indigenous upbringing and heritage;
  • Any plans for the child’s care;
  • The ability and willingness of each person in respect of whom the order would apply to communicate and cooperate, in particular with one another, on matters affecting the child;
  • Any family violence and its impact on, among other things,
    • The ability and willingness of any person who engaged in the family violence to care for and meet the needs of the child; and
    • The appropriateness of making an order that would require persons in respect of whom the order would apply to cooperate on issues affecting the child; and
  • Any civil or criminal proceeding, order, condition, or measure that is relevant to the safety, security, and well-being of the child.

While the amendments to the Divorce Act removed the “maximum contact” principle, Section 16(6) now states that the court shall give effect to the principle that a child should have as much time with each spouse as is consistent with the child’s best interests.

Areas of Family Law Impacted by the “Best Interests of the Child” Principle

The best interests of the child principle is most often before the courts in a decision-making responsibility, parenting time or parenting dispute, but in reality this principle impacts several areas of family law, and will be considered by the courts when making any order that pertains to a child.

For example, the best interests of the child are taken into account when seeking:

  • Decision-making responsibility;
  • Parenting time, contact or guardianship;
  • A change in parenting time or decision-making responsibility arrangements;
  • More or less contact between a parent and child;
  • A change of a child’s surname;
  • Jurisdiction to hear family disputes;
  • Exclusive possession of the matrimonial home;
  • Enforcement of marriage contracts and/or separation agreements; and
  • Mobility or relocation

Where parties are unable to agree upon the best outcome for their children, a court may appoint a professional to perform an assessment. To determine the best interest of the child, courts may rely upon interventions by the Office of the Children’s Lawyer, social workers, or counseling professionals.

Consider Involving Our Ontario Child Custody Lawyers

Given the importance of maintaining a secure relationship with your children, it is imperative that you seek legal advice if you are faced with an application that impacts your decision-making responsibility, parenting time or parenting rights. While our comprehensive legal approach to decision-making responsibility and parenting time issues is the best way to protect your rights, you may consider working with the Feldstein Family Law Group P.C. in other ways in an attempt to reduce your overall legal costs. Our unbundled legal services approach offers specific forms of support, including help with legal research, drafting, and representation during key court appearances. Using unbundled legal services has been shown to help our knowledgeable self-represented clients realize more favourable outcomes.


Find out more about our custody and parenting services and how we can help you. Call (905) 581-7222 today! 


We serve all of Ontario from offices in Vaughan, Oakville, Markham, and Mississauga, including Woodbridge, Maple, Kleinberg, Thornhill, Unionville, Richmond Hill, and the surrounding areas.

Meet Our Dedicated Team of Lawyers

Over a Century of Collective Experience
  • Andrew  Feldstein Photo
    Andrew Feldstein Founder

    Andrew Feldstein graduated from Osgoode Hall Law School in 1992. Prior to focusing exclusively on family law, Andrew’s legal practice covered many different areas, including corporate commercial. One of Andrew’s fundamental objectives is to achieve those goals mutually and collaboratively, as set out by him and his client.

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  • Daphna  Schwartz Photo
    Daphna Schwartz Lawyer

    Daphna Schwartz joined Feldstein Family Law Group, P.C. in 2007 as an associate lawyer. She was previously practising family law in the Barrie area. Her practice includes all areas of divorce and family law, including custody and access, child support, spousal support, and property issues. Daphna is also qualified to practise Collaborative Family Law.

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  • Anna  Troitschanski Photo
    Anna Troitschanski Lawyer

    Anna Troitschanski joined the team at Feldstein Family Law Group, P.C. in 2012. Prior to that, she practised Family Law at a boutique Newmarket firm. Her experience covers all areas of divorce and family law, including custody and access, child support, spousal support, and division of property.

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  • Nick  Slinko Photo
    Nick Slinko Lawyer

    Nick Slinko attended York University from 2003 until 2007 where he majored in both Law & Society and Philosophy. Nick graduated in 2007 with an Honours Bachelor of Arts degree. He proceeded to earn a Juris Doctor in Law at the University of Western Ontario in 2011. Nick was Called to the Bar in June of 2012 after completing his Articling term with the Feldstein Family Law Group, P.C. He became an associate with the firm immediately thereafter.

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  • Veronica  Yeung Photo
    Veronica Yeung Lawyer

    Veronica Yeung joined the Feldstein Family Law Group, P.C. as a summer student in 2014 and returned as an articling student in 2015. Following her call to the Ontario Bar in June 2016, Veronica was welcomed to the team as an associate lawyer.

    Veronica attended York University for her undergraduate studies and graduated as a member of the Dean’s Honour Roll when she obtained her Bachelor’s degree in Honours Criminology.

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  • Shana  Gordon-Katz Photo
    Shana Gordon-Katz Lawyer

    Shana joined Feldstein Family Law Group P.C. as an articling student in 2017. Following her call to the Ontario Bar in June 2018, Shana was welcomed back to the firm as an associate. While completing her articles, Shana assisted with legal matters covering all areas of family law.

    Shana attended the University of Western Ontario for her undergraduate studies, where she graduated as the gold medalist of her program, Honors Specialization in Classical Studies.

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  • Rachel  Zweig Photo
    Rachel Zweig Lawyer

    Rachel joined Feldstein Family Law Group P.C as a Summer Student in 2019 and returned as an Articling Student in 2020-2021. Following her Call to the Ontario Bar in April 2021, Rachel was welcomed back to the firm as an Associate.

    Prior to completing her legal studies and obtaining her Juris Doctor at the University of Ottawa, Rachel obtained her Bachelor’s Degree at Ryerson University with a major in English Literature.

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  • Lauren  Harvey Photo
    Lauren Harvey Associate Lawyer

    Lauren joined Feldstein Family Law Group as a Summer Student in 2020 and returned as an Articling Student in 2021-2022. Following her Call to the Ontario Bar in April 2022, Lauren was welcomed back to the firm as an Associate.

    Prior to completing her legal studies and obtaining her Juris Doctor at the University of Western Ontario, Lauren obtained her Honour’s Bachelor of Arts Degree at Wilfrid Laurier University majoring in Criminology and minoring in Law and Society.

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  • Quinn  Held Photo
    Quinn Held Associate Lawyer

    Quinn spent two years as a Summer Student and then completed her Articling term at a boutique Family Law firm in Orangeville, where she was exposed to various complex Family Law matters. Following her Call to the Bar of Ontario in June 2022, she became an Associate with the Feldstein Family Law Group.

    Prior to obtaining her Juris Doctor from the University of Windsor, Quinn obtained her Honour’s Bachelor of Arts Degree at the University of Guelph majoring in Criminal Justice and Public Policy and minoring in International Development.

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  • Kyla  Johnson Photo
    Kyla Johnson Associate Lawyer

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