- The person serving must be at least 18, and you cannot personally serve an Application or a Motion to Change.
- Special service methods can always be used, while regular methods such as email, mail and courier are also allowed.
- An Answer is due within 30 calendar days of getting the application if served in Canada or the United States, or 60 if served outside.
- You prove service with a sworn Form 6B Affidavit of Service.
Filing an application is only half the job. The other person has to be formally told about the case, and the court needs proof that this happened. Mistakes in service can slow your case down.
This article explains who can serve documents, which methods are accepted, how the days are counted and how to prove service. Always check the current rules for your type of document.
Who can serve the documents
The person serving must be at least 18 years old. You cannot personally serve an Application (Form 8 or 8A), a Motion to Change (Form 15) with its affidavit, or documents that could lead to imprisonment, such as a Form 23 summons to witness or a Form 31 notice of contempt motion. An adult friend or family member, or a professional process server, must serve them.
If serving is unsafe and you cannot afford a process server, you can ask court staff to arrange service. An Application must be served immediately on every other party.
Special service and regular service
| Type | Methods |
|---|---|
| Special service | Leaving a copy with the person; leaving it with their lawyer of record, or a lawyer who accepts service in writing; mailing a copy with Form 6 (Acknowledgement of Service) that the recipient completes and returns; or leaving a sealed envelope with an adult at the same address and mailing a second copy the same or next day |
| Regular service | Email, mail, courier, fax and document exchange |
Special service can always be used, even when regular service is allowed. Fax of more than 20 pages generally needs consent or a court order, and electronic document exchange is allowed only if the other party agrees or a judge orders it. Documents like an Application that cannot be served personally by you can still be served by another adult using a permitted method.
Counting the days
An Answer (Form 10) must be served and filed within 30 calendar days of getting the application if served in Canada or the United States, or 60 calendar days if served outside.
Counting starts the day after the effective service day. Mailed documents are effective five days after mailing, and documents left with the person before 4:00 p.m. are effective the same day. For periods of seven days or more, weekends and holidays are included.
- Left with the person before 4:00 p.m.: effective the same day.
- Mailed: effective five days after mailing.
- Day one of the count: the day after the effective service day.
What to include when serving an application
When serving an application, include the other forms, the respondent's Mandatory Information Program notice if received, and blank response forms such as Form 10 and the financial statement.
For motions, the timing is tighter. Serve at least six business days before the motion date, file the motion forms and Form 6B at least four business days before, and file Form 14C (Confirmation) by 2:00 p.m. three business days before. If Form 14C is filed late, the motion is cancelled unless the court orders otherwise.
Proving service with Form 6B
To prove service, the person who served completes Form 6B (Affidavit of Service) and swears or affirms it before a commissioner for taking affidavits. It is filed with the court along with the original documents served, online through Justice Services Online or in person. One Form 6B is completed for each party served.
Commissioners at family court offices will commission documents free, and a clerk can commission your affidavit if you do not have a lawyer. If you used mail with Form 6, keep the returned copy safe, and confirm with a lawyer how it fits with proving service.
What to do next
- Choose an adult, or a professional process server, to serve an Application.
- If safety is a concern and cost is a barrier, ask court staff about arranging service.
- Pick a permitted method and note the date and time of delivery.
- Work out the effective service day and the response deadline.
- Have the server complete and swear Form 6B for each party served.
- File Form 6B with the original documents served.
If you are unsure whether service was valid or a deadline has passed, speak with a lawyer. Duty counsel at courthouses can give family law advice and review forms, but cannot represent you in court.
Frequently asked questions
Can my friend serve the application for me?
Yes, an adult friend or family member can serve it, as can a professional process server. You cannot personally serve an Application, and the person serving must be at least 18.
Can I serve family court documents by email?
Email is one of the regular service methods. Special service methods can also always be used. Check which method fits your document before relying on email.
How long does the other person have to respond?
An Answer must be served and filed within 30 calendar days of getting the application if served in Canada or the United States, or 60 days if served outside. Counting starts the day after the effective service day.
How do I prove I served the documents?
The person who served completes Form 6B, swears or affirms it before a commissioner, and files it with the original documents served. One Form 6B is needed for each party served.
Sources
- Ontario.ca – Family Law Information Centres — ontario.ca
- Ontario.ca – Timelines for serving and filing documents — ontario.ca
- Ontario.ca – Serving your documents — ontario.ca
- Ontario.ca – Steps to filing an application — ontario.ca
- Ontario.ca – Steps to bringing a motion in family court — ontario.ca
- Superior Court of Justice – The Steps in a Family Case — ontariocourts.ca
Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.
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