Following Permits are required if you are planning to serve or sell alcohol during your event:

Party Alcohol Liability Insurance:
Ontario Office
2 Norfolk St. South
Simcoe, Ontario N3Y 2V9
Phone: 519-428-7716
Toll Free: 1-800-265-8098
Fax: 519-428-5661
Web: http://www.palcanada.com

Instruction how to apply on the web:
Go to http://www.palcanada.com
Select Special Event Select Party Alcohol Liability:
Click on “Apply Now”:
Choose Province “Ontario”:
Click on Application (“You must have Adobe Reader to see this application”)

Application for a Special Occasion Permit
http://www.lcbo.com/products/permits.shtml
http://www.agco.on.ca/en/b.alcohol/b3.specialpermit.html

You can download both applications from "File Attachments" section below: