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What Happens After CAS Files a Protection Application in Ontario

Served with CAS court papers in Ontario? See the timeline: first court date, the 30-day Answer and Plan of Care, hearings, and what to do right away.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • A CAS starts a child protection case by serving and filing a Form 8B Application (Child Protection).
  • If the child was taken to a place of safety, the CAS must go to court within five days after starting its case.
  • To oppose any claim, you must serve and file an Answer and Plan of Care within thirty days after receiving the application.
  • Missing a hearing can mean it goes ahead without you.

Being served with a children's aid society (CAS) application is frightening, and the papers move quickly. Knowing the order of events, and which deadlines are short, can help you act before they pass.

This article walks through what generally happens after a CAS files a protection application in the Ontario Court of Justice: the first appearance, your response, the hearings that follow and the rules about privacy and adjournments. It is general information, and a lawyer can tell you how it applies to your case.

The application and the first court date

A CAS starts a child protection court case by serving and filing a Form 8B Application (Child Protection). This is the document that sets out what the society is asking the court to do. Read it carefully, from start to finish, and note the date you received it, because your own deadline runs from that date.

If the child was taken to a place of safety, the CAS must go to court within five days after starting its court case. At that first court date, the judge makes a temporary order about who cares for the child. Because this comes so soon, you may have very little time to prepare.

For that first date, a parent who wants to oppose the society should talk to Legal Aid Ontario's advice and duty counsel at the courthouse. Go early on the day, bring the papers you were served with, and ask what is being requested.

Your response: the Answer and Plan of Care

A parent who wants to oppose any claim must serve and file an Answer and Plan of Care within thirty days after receiving the CAS application. How the plan should be set out depends on your situation, so it is worth confirming with a lawyer.

The court's pages direct parents to the Family Law Forms site for the current versions of the forms. Form names and numbers can change, so do not rely on an old copy from a friend or an older website.

The steps that follow

A temporary care and custody hearing happens only if the parent disputes the CAS's claims. Evidence at that hearing is given by Form 14A affidavit, which is sworn or affirmed to be true. Case, settlement and trial management conferences and motions follow, and then a trial if the matter is not resolved.

StageWhat happens
Application served and filedThe CAS serves and files a Form 8B Application.
First court dateIf the child is in a place of safety, within five days; a temporary order on who cares for the child is made.
Your Answer and Plan of CareDue within thirty days of receiving the application if you oppose.
Temporary care and custody hearingOnly if you dispute the CAS's claims; evidence by Form 14A affidavit.
Conferences and motionsCase, settlement and trial management conferences, and motions.
TrialIf the matter is not resolved.

If the court makes an interim society care order, it usually lasts three to twelve months, and the judge decides who has care and custody and what access the parent has.

Rules about missing dates and about privacy

Adjournments are allowed only in exceptional circumstances and where in the child's best interests, and they are requested by Form 14B motion. The parties cannot simply agree to change a date without the judge's approval, and a missed hearing may go ahead without the parent. Treat every date on your paperwork as fixed unless the court tells you otherwise.

Child protection hearings are closed to the public, although select media representatives may attend unless a judge excludes them. Publishing identifying information about a child, parent, foster parent or family member is prohibited, and parents may not share child protection documents or post about the case online. This includes social media posts that seem harmless, so keep your venting to private conversations with people you trust and with your lawyer.

What to do next

Frequently asked questions

How long do I have to respond to a CAS application?

A parent who wants to oppose any claim must serve and file an Answer and Plan of Care within thirty days after receiving the application. Because the clock starts on receipt, write down the date you were served and get advice early.

Will there be a hearing right away?

If the child was taken to a place of safety, the CAS must go to court within five days after starting its case, and the judge makes a temporary order about who cares for the child. A fuller temporary care and custody hearing happens only if you dispute the CAS's claims.

Can I ask to postpone a hearing?

Adjournments are allowed only in exceptional circumstances and where in the child's best interests, by Form 14B motion. You cannot just agree a new date with the other side, and a hearing you miss may proceed without you.

Can I talk about my case on social media?

No. Parents may not share child protection documents or post about the case online, and publishing identifying information about a child, parent, foster parent or family member is prohibited. Ask your lawyer if you are unsure what is allowed.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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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