Serving Family Court Documents in Ontario: An Ottawa Checklist

Published October 6, 2026 · Meysami Law Professional Corp. · Ottawa

Serving a family court document means delivering it to the other party by a method permitted by the Family Law Rules. Filing a document with the court does not necessarily serve it, and emailing a copy is not automatically valid for every step. The document, the stage of the case, any court order and the recipient's location determine the proper method and deadline.

Identify the document before choosing a method

Rule 6 recognizes regular and special service, but another rule, statute or court order may require a particular method. Applications, motions to change and documents that may lead to imprisonment are among the documents that generally require special service. Check the current rule and the instructions for the specific form rather than reusing the method from an earlier step.

Use another adult for documents you cannot serve personally

The Family Law Rules require specified documents—including an application and a motion to change with required attachments—to be specially served by someone other than the party who must serve them, unless an exception or court order applies. The Ontario guide says a friend or family member who is at least 18 or a professional process server may serve these documents.

Match the special-service method to the circumstances

Special service can include leaving a copy with the person, leaving it with a lawyer of record or a lawyer who accepts service in writing, or using other methods set out in Rule 6. Some alternatives are effective only when an acknowledgment is returned or when both delivery and follow-up mailing steps are completed. Record exactly what occurred.

Use regular service only where it is permitted

Regular service may be made at the address for service on the person's latest filed document using a method permitted by Rule 6. Email, mail, courier, fax and electronic-document-exchange rules have conditions and deemed effective dates. Service after 4 p.m., service by mail and days when court offices are closed can change the effective date and therefore the filing deadline.

Prepare and file proof of service

The person who served the documents should record who was served, the documents, number of pages, method, place or address, date and time. Ontario's guide directs the server to complete Form 6B: Affidavit of Service, swear or affirm it before a commissioner and file it with the court before the applicable deadline. Lawyers and paralegals may use Form 6C where permitted.

Address safety, avoidance and service outside Canada early

Do not create a confrontation to complete service. Ontario's guide identifies options where personal service is unsafe, and Rule 6 permits a court to order substituted service when its requirements are met. Service outside Canada may engage the Hague Service Convention, central-authority procedures, translations and foreign fees. Raise these issues early because ordinary Ottawa service methods and timelines may not apply.

This article is general information as of October 6, 2026, not legal, tax or financial advice. Rules and circumstances can change. Contacting the firm does not create a lawyer-client relationship.