What is "whitby--oshawa"

Whitby—Oshawa was a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 2004. Following the 2012 federal electoral boundaries redistribution, the bulk of the district will become part of the new Whitby district, while parts of it will be transferred to Oshawa and Durham.

Whitby—Oshawa is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since the 2007 provincial election.