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Default Orders in Ontario Family Court: What Happens When You Don't Respond

Learn what happens when a family court respondent misses their deadline in Ontario, how a default order is obtained, and what to do if you've been served.

Family Law5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • Being noted in default is a formal step the court takes when a respondent fails to file the response required by the Family Law Rules within the applicable time.
  • The applicant properly serves the respondent with the court application and required documents.
  • Once a respondent is noted in default, the applicant can move forward to ask the court for the relief requested in the application.

Being served with a family court application starts a clock, and ignoring it doesn't make the case go away. If a respondent doesn't file the required response within the time set out in the rules, the other party can ask the court to note them in default, opening the door to a default order made largely on the applicant's version of events alone.

Whether you're worried you've missed a deadline, or you're the one considering whether to pursue a default order against a non-responsive party, understanding how this process works helps you act quickly and avoid mistakes that are hard to undo later.

What "Noted in Default" Actually Means

Being noted in default is a formal step the court takes when a respondent fails to file the response required by the Family Law Rules within the applicable time. Once noted in default, a party generally loses the ability to actively participate in the case going forward — they won't be filing further materials or making arguments — unless the default is set aside.

How a Party Ends Up in Default

  1. The applicant properly serves the respondent with the court application and required documents.
  2. The response deadline set out in the application passes without the respondent filing the required document with the court.
  3. The applicant asks the court to note the respondent in default, which the court registrar generally does administratively once satisfied that service and the deadline are properly documented.
  4. The respondent's right to participate is restricted from that point forward, unless and until the default is set aside.

What the Applicant Can Do Next

Once a respondent is noted in default, the applicant can move forward to ask the court for the relief requested in the application. Depending on what's being asked for, this can happen:

Family courts generally remain cautious about parenting-related relief even on an undefended basis, since the best-interests test applies regardless of whether the other parent participated.

What Being in Default Actually Costs You

A default order is typically based heavily on the applicant's evidence and requested terms, since the defaulting party isn't there to contest it. That doesn't mean a court will rubber-stamp anything asked for — judges still review what's being requested, especially for parenting matters — but a respondent in default has effectively given up their opportunity to shape the outcome through evidence or argument, at least for as long as the default remains in place.

If You've Just Been Served — What to Do Right Now

Frequently asked questions

Can I still respond after I've missed the deadline?

Sometimes, but not automatically. Once you're formally noted in default, you generally need the court's permission, or a set-aside of the default, to actively rejoin the case rather than simply filing late.

Does a default order mean I automatically lose everything I'd want to argue for?

Not necessarily everything, and not permanently, but it puts you at a significant disadvantage, since the case moves forward largely without your input unless the default is addressed.

Will the court still consider what's best for my children even if I'm in default?

Yes. The best-interests-of-the-child test applies regardless of whether a parent participated, so a court reviewing a default request involving children will still look at the evidence with that standard in mind — it isn't a rubber stamp.

What should I do if I was never actually served?

Improper service can be a basis to challenge a default order entirely, since the whole default process depends on the respondent having had proper notice. Raise this with a lawyer immediately.

Does being noted in default affect a whole case, or just one part of it?

It depends on how the case is structured. In some situations a default relates to the entire application; in others, particularly where a case involves several distinct issues, the practical effect of a default can be more limited. A lawyer can help you understand exactly what's affected in your specific circumstances.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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