Prove service of a summons to witness without retyping your details

Parties filing an Affidavit of Service for a Summons to Witness (Form O) before the Financial Services Tribunal repeat the deponent's name, address, and contact details on every affidavit. This guide is an example of storing them once in hivi.

Official form and source

Start from the official source and always use the current version — form numbers and links can change:

• Service page: Financial Services Tribunal — application and hearing process — tribunalsontario.ca
• Form (Central Forms Repository): Affidavit of Service for Summons to Witness (Form O) — 013-1858

What this form is about

Form 013-1858 is the Affidavit of Service for Summons to Witness (Form O) used before the Financial Services Tribunal — confirm filing rules on tribunalsontario.ca.

Before you start: what to gather

• Deponent's full legal name and address.
• Phone number and email address.
• Details of service of the summons to witness.
• Witness name and FST proceeding reference.

Confirm the current process on ontario.ca.

How hivi makes it faster

1. Save it once. Store your deponent name, address, and contact details in your hivi profile.
2. Keep documents ready. Upload supporting documents to hivi Files so you are not searching at form time.
3. Autofill the form. Use the hivi Chrome extension on a web form, or fill a PDF from your saved profile inside hivi.
4. Review and submit yourself through the official channel.

Why do it in hivi

Related Ontario forms repeat the same personal details. Captured once in hivi — stored in Canada, with AI on its own servers — every form starts mostly complete.