OCJ vs SCJ Family Court Ontario: Which Court for a Grandparent Application

Three Court Streams, One Decision

Ontario splits family law cases across three judicial venues. Choosing the wrong one can delay your application or force a transfer mid-case. For a grandparent or relative seeking decision-making responsibility, the choice is usually straightforward — but the exceptions matter.

Ontario Court of Justice (OCJ) handles standalone applications under the Children's Law Reform Act, child support claims under the Family Law Act, and child protection matters under the CYFSA. It cannot hear divorce cases or property division claims.

Superior Court of Justice (SCJ) has jurisdiction over everything the OCJ handles plus divorce and property equalization. A related non-parent application connected to a parent's active divorce claim or property dispute belongs in the SCJ or Unified Family Court. If a divorce action has started, however, a CLRA application about the child is stayed unless the court grants leave under CLRA s. 27.

Unified Family Court (UFC) — officially the Family Court Branch of the Superior Court — operates in about 25 municipalities across Ontario (Hamilton, Ottawa, London, Barrie, and others). It combines the OCJ and SCJ into a single court that hears all family law matters. If your municipality has a UFC, all family cases go there regardless of the issues involved.

How to Choose

Start with two questions:

Is there an active divorce or property case? If a parent has commenced divorce proceedings, a CLRA application about the child is stayed unless the court grants leave under CLRA s. 27. A non-parent may seek leave to intervene in the divorce proceeding or to have a related CLRA application heard with it in the SCJ. A related application connected to a property dispute belongs in the SCJ or Unified Family Court.

Does your municipality have a Unified Family Court? If yes, the choice is made for you. Everything goes to the UFC.

If neither condition applies — no active divorce, no UFC in your area — file in the Ontario Court of Justice. It is the simpler and less formal venue, and it charges zero filing fees for any family law proceeding.

Fee Differences

The fee difference is often zero. Standalone CLRA parenting claims are fee-exempt in both courts. But knowing the rules avoids confusion at the filing counter:

• OCJ: $0 for all filings and hearing steps, always
• SCJ standalone CLRA: $0 (exempt under O. Reg. 417/95 and O. Reg. 293/92)
• SCJ divorce application: $224 application + $445 trial listing + $10 federal registry = $679. These are the divorce fees; a standalone CLRA claim remains fee-exempt.

If a court clerk at the SCJ counter asks for a filing fee on your standalone CLRA application, point to the specific regulatory exemption. The fee waiver for CLRA claims is not the same as a financial hardship fee waiver — it is an automatic exemption built into the fee regulations.

Practical Differences Between OCJ and SCJ

Beyond jurisdiction and fees, the courts differ in atmosphere and procedure. The OCJ is generally more informal. Judges are accustomed to self-represented parties, and the process tends to move more quickly for simple parenting applications.

The SCJ has a more formal structure — written briefs may be expected in greater detail, and the procedural rules around motions and evidence can be more strictly enforced. For grandparents without a lawyer, the OCJ is usually the more navigable environment.

Both courts apply the same substantive law. The best interests of the child test under section 24 of the CLRA is identical regardless of which court hears the case. A decision-making order from the OCJ carries the same legal weight as one from the SCJ.

Filing Location Rule

Whichever court you choose, you must file in the municipality where the child habitually lives. Not where you live, not where the parents live — where the child is. Under Rule 5(1)(b) of the Family Law Rules, this is a jurisdictional requirement, not a convenience preference.

If you are unsure which courthouse serves the child's municipality, the Ontario Ministry of the Attorney General publishes a courthouse directory with addresses, hours, and which court operates at each location.

For a full walkthrough of the filing process in either court — including the forms, mandatory steps, and timeline for a grandparent decision-making application — the Ontario Decision-Making Order toolkit covers the complete sequence.

See more Ontario guides →