Wellington—Halton Hills is a provincial

electoral district An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provi ...

in western Ontario, Canada. It elects one member to the

Legislative Assembly of Ontario The Legislative Assembly of Ontario (OLA; ) is the legislative chamber of the Canadian province of Ontario. Its elected members are known as Members of Provincial Parliament (MPPs). Bills passed by the Legislative Assembly are given royal as ...

. The riding, which was first contested in the 2007 provincial election, consists of the municipalities of Guelph/Eramosa, Puslinch, Erin,

Centre Wellington Centre Wellington is a township in south-central Ontario, Canada, located in Wellington County. The primary communities are Elora and Fergus. The area is agricultural but also includes industries such as manufacturing. In the Canada 2016 Cens ...

and Halton Hills. 47.5% of the riding came from Halton, 25.2% came from

Waterloo—Wellington Waterloo—Wellington was a federal electoral district represented in the House of Commons of Canada from 1997 to 2003. It continued to be a provincial electoral district represented in the Legislative Assembly of Ontario until the 2007 provin ...

, 16.3% came from Guelph—Wellington and 11% came from

Dufferin—Peel—Wellington—Grey Dufferin—Peel—Wellington—Grey could refer to: * Dufferin—Peel—Wellington—Grey (federal electoral district) * Dufferin—Peel—Wellington—Grey (provincial electoral district) {{Disambiguation ...

. Although it is counted as a Midwestern Ontario riding, the Halton Hills portion is part of the

Greater Toronto Area The Greater Toronto Area, commonly referred to as the GTA, includes the Toronto, City of Toronto and the regional municipality, regional municipalities of Regional Municipality of Durham, Durham, Regional Municipality of Halton, Halton, Regional ...

Members of Provincial Parliament

Election results

, align="left" colspan=2, Progressive Conservative hold , align="right", Swing , align="right", -0.42 , ^ Change based on redistributed results

2007 electoral reform referendum

Sources

Elections Ontario Past Election ResultsMap of riding for 2018 election
{{DEFAULTSORT:Wellington-Halton Hills (provincial electoral district) Ontario provincial electoral districts Centre Wellington Halton Hills