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Can an ADHD Be Used to Set Aside a Family Court Order?

Published: October 20, 2017

Last Updated: March 24, 2026

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Can an ADHD Be Used to Set Aside a Family Court Order?

Ontario’s Family Court recently dealt with the interesting issue of whether an order obligating a separated couple to sell their matrimonial home should be set aside because of a variety of hardships claimed by the wife, including ADHD.

What Happened?

The parties separated in June 2016. They have two school-aged children who continue to live with their mother in the $1.7 million matrimonial home.

In March 2017 the husband filed a motion to compel the sale of the matrimonial home. Since their separation, the parties had been having trouble paying their $610,000 mortgage.  Money that should have been going to support the family was being absorbed by the home. At first, the wife appeared at two subsequent hearing dates without counsel and requested an adjournment. The court eventually granted the husband’s request and ordered that the home be sold before the end of the school year. Until the sale was carried out, the husband was to continue paying expenses on the home.

The Wife’s Motion to Set Aside the Sale

Following the court’s order, the wife brought a motion to have the sale set aside, seeking to apply Rule 25(19). The Rule allows a court to change an order where there has been fraud, mistake, or lack of notice. The wife’s affidavit claimed that she had suffered a litigation disadvantage because:

  • She had ADHD and learning disabilities;
  • She is a recent immigrant with limited English skills;
  • She had been largely self-represented, or had gaps in her representation;
  • She strongly believes the husband had taken advantage of her, and had abused the court process.

The wife also submitted a 105-paragraph affidavit, containing 32 exhibits in which she raised additional issues of concern to her, including:

  • Her experience of the marriage;
  • Negotiations after separation;
  • How she perceived her interests in the litigation;
  • Projected patterns of behavior;
  • The conduct of counsel; and
  • The scheduling of case conferences.

The court noted that none of these are grounds for a Rule 25(19) analysis.

The wife also argued that there had been an act of fraud as she believed that her husband had not fully disclosed his income, something she had previously raised during the hearing of the original motion. The court also rejected this argument, noting that:

Setting aside an order under Rule 25(19) (a) carries a high threshold.  Fraud within Rule 25(19)(a) does not have a special meaning outside the common law.  A moving party must clearly prove that the other party knowingly or recklessly made a false statement with knowledge of the falsehood, and did so with wrongful intent.

The wife’s motion was ultimately dismissed.

At Gelman & Associates, our experienced family law lawyers provide clients with the information they require to make educated decisions about the division of property upon separation or divorce.

With offices in Aurora, Barrie, Downtown Toronto, Mississauga, North York and Scarborough, we are easily accessible to clients. Our phone lines are open Monday to Friday from 8 AM to 8 PM. Call us at (844) 736-0200 or contact us online for an initial consultation.

Written by Lisa Gelman

Senior Lawyer

Senior Lawyer Lisa Gelman has over 25 years of family law experience and founded Gelman & Associates to provide strategic legal counsel in family law matters concerning divorce, parenting, separation, and more.

Frequently Asked Questions - divorce & separation

If you or your spouse are not in Canada, you can not get a divorce. However, you can end your marriage under the Civil Marriage Act. You can only end your marriage in Canada and not another country because your marriage is only valid in Canada.

Yes, you can date while separated in Canada. However, there is a legal implication to that. If the timing of your new relationship comes into question during your divorce, your relationship may be considered as an affair or adultery.

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If you are litigating your matter, social media posts made by your spouse or partner may be relevant, especially if they contradict what your spouse is claiming in his or her pleadings.

For example, if a spouse is claiming financial hardship, a Facebook post that shows that spouse going on an expensive trip or posing with an expensive car can undermine such claim and potentially affect that party’s credibility in court if presented as evidence on a motion or at trial.

Further to photograph-based posts, statements that are made on social media by one party can be relevant if said posts (i) are related to the litigation, to issues of parenting and/or (b) contradict statements that were made by the party in his or her pleadings. For example, if a party is attempting to establish that he or she is an appropriate custodial parent, then recent social media posts about extensive partying and drug use made by that party may be relevant in court, as they may speak to that party’s fitness when it comes to appropriate supervision of a child in his or her care.

Yes, you can separate from your spouse. Separation does not have to lead to divorce. However, if you plan to remarry, you must file for divorce after one year of separation. Also, you may want to consider that if you just leave, your spouse may file for spousal support or child support.

It is advised however that before leaving, you try to have a separation agreement with your spouse.

Divorce can be a difficult decision to make, especially if you’re unsure if your partner will sign the petition. However, a divorce does not require your partner’s consent. Although it may be a long process if your partner doesn’t comply, they will not be able to stop you indefinitely.

The only ground for a divorce in Canada’s Divorce Act is marriage breakdown. This could include spousal infidelity, although infidelity alone could be difficult and emotionally taxing to prove in court.

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