First, you'll need a marriage license. Apply for a marriage license application online,  print your application, and keep your application number handy for your in-person appointment. The license is valid for 90 days, and fees vary by municipality, so check your local municipality’s website for details.

(Find your local municipality here)

You need a Registered Marriage Officiant or Civil Marriage Officiant to perform the ceremony. You can find one with the Office of the Registrar General.

When you apply for your license, bring two pieces of government-issued ID for each person, one of which must include a photo.

Decide on the type of ceremony—civil or religious—and discuss the details with your officiant. Be sure you have two witnesses who are of sound judgment and understanding of their role in your ceremony.

On your special day, be sure to bring your marriage license and your witnesses. Your officiant will perform a legal ceremony. After the ceremony, you, your partner, the officiant, and the witnesses will sign the marriage register. Your officiant will ensure your license is properly processed and finalized.

Your officiant will send the completed license to the Ontario Registrar General’s office to officially register your marriage.

Once registered, you can apply for a marriage certificate as legal proof of your marriage using the record of solemnization provided by your officiant. Request your certificate online, by mail, or in person at a Service Ontario centre.