Province of Ontario Unfortunately, Provincial law supercedes any Municipal laws except where the Municipal ban is stricter in terms of control and restrictions!  Additional Information
City	Status	BSL	By-Laws
Entire Province	Confirmed	Banned: Pit bulls - Effective 8/29/05	Dog Owners Liability Act
Kitchener		Banned: Pit Bulls Note: current by-law not only bans pit bulls but once your dog is designated as one it is illegal to relocate it you MUST turn it over to the humane society to be destroyed or face heavy fines or jail time.	Code Details
Lakeshore		Banned: Pit bulls, Presa Canarios	Code Details
London	Confirmed	Added to the Ontario Province restrictions	-higher registration fees for licensing a pitbull in the city($50) -must pay an "application" fee ($10) -only pitbulls licensed in the city allowed in city, no visiting pitbulls unless for a vet visit in which the owner must pay the city ($10) -higher fines for pitbull owners for various offences -pitbulls must be microchipped Etc.   Code Details
Windsor		Banned: Pit bulls Note: current by-law not only bans pit bulls but once your dog is designated as one it is illegal to relocate it you MUST turn it over to the humane society to be destroyed or face heavy fines or jail time.

Thanks to Sandra from  http://www.savinglily.com/ for helping with the correct details.

The Dog Legislation Council of Canada (DLCC) is fighting hard to repeal this law.  Please support them in their efforts!