For the federal electoral district, see Sarnia—Lambton

Sarnia—Lambton

Sarnia—Lambton is a federal electoral district in Ontario, Canada, that has been represented in the Canadian House of Commons since 1968....

.

Sarnia—Lambton is a provincial electoral district

Electoral district (Canada)

An electoral district in Canada, also known as a constituency or a riding, is a geographical constituency upon which Canada's representative democracy is based...

 in southwestern

Southwestern Ontario

Southwestern Ontario is a subregion of Southern Ontario in the Canadian province of Ontario, centred on the city of London. It extends north to south from the Bruce Peninsula on Lake Huron to the Lake Erie shoreline, and east to south-west roughly from Guelph to Windsor. The region had a population...

 Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. It elects one member to the Legislative Assembly of Ontario

Legislative Assembly of Ontario

The Legislative Assembly of Ontario , is the legislature of the Canadian province of Ontario, and is the second largest provincial legislature of Canada...

.

The riding was created in 1999 from Sarnia and from part of Lambton

Lambton (electoral district)

Lambton was a federal electoral district represented in the Canadian House of Commons from 1867 to 1882. It was located in the province of Ontario...

 when ridings in Ontario were redrawn to match federal ridings.

From 1999 to 2007, the riding consisted of the municipalities of Sarnia

Sarnia

Sarnia is a city in Southwestern Ontario, Canada.Sarnia may also refer to:* Sarnia, the Roman name for the island of Guernsey, Channel Islands** Sarnia Cherie, its national anthem**A piano suite by John Ireland, written about Guernsey....

, Point Edward

Point Edward, Ontario

Point Edward is a village in the Canadian province of Ontario. Adjacent to the city of Sarnia in Lambton County, Point Edward sits opposite Port Huron, Michigan at the mouth of the St. Clair River...

, St. Clair

St. Clair, Ontario

St. Clair is a township in southwestern Ontario, Canada, immediately south of Sarnia in Lambton County, along the eastern shores of the St. Clair River.- Communities :...

 and Sarnia 45. For the 2007 election, it gained the municipalities of Petrolia

Petrolia, Ontario

Petrolia is a town in Ontario, Canada, near Sarnia. The town, an enclave within Enniskillen Township, is billed as "Canada's Victorian Oil Town" and is often credited with starting the Oil industry in North America....

, Plympton-Wyoming

Plympton-Wyoming, Ontario

Plympton-Wyoming is a town in the Canadian province of Ontario, located in Lambton County immediately east of Sarnia. It is the seat of the Lambton County Council....

, Oil Springs

Oil Springs, Ontario

Oil Springs is a village in Lambton County, Ontario, Canada, located along Former Provincial Highway 21 south of Oil City. The village, an enclave within Enniskillen Township, is home to the Oil Museum of Canada....

 and Enniskillen

Enniskillen, Ontario

Township of Enniskillen is a township in the Canadian province of Ontario, located within Lambton County. It is located at the intersection of Highway 21 and Rokeby Line....

.

Members of Provincial Parliament

1. Caroline Di Cocco
   Caroline Di Cocco
   Caroline Di Cocco is a politician in Ontario, Canada. She is a former member of the Legislative Assembly of Ontario, representing the riding of Sarnia—Lambton for the Ontario Liberal Party from 1999 to 2007 and was a cabinet minister in the government of Dalton McGuinty until her defeat in the...
   
   , Liberal
   Ontario Liberal Party
   The Ontario Liberal Party is a provincial political party in the province of Ontario, Canada. It has formed the Government of Ontario since the provincial election of 2003. The party is ideologically aligned with the Liberal Party of Canada but the two parties are organizationally independent and...
   
    (1999-2007)
2. Bob Bailey
   Bob Bailey (politician)
   Bob Bailey is a Canadian politician. He was elected to the Legislative Assembly of Ontario in the 2007 provincial election, representing the riding of Sarnia—Lambton. He is a member of the Progressive Conservatives....
   
   , Prog. Cons.
   Progressive Conservative Party of Ontario
   The Progressive Conservative Party of Ontario , is a right-of-centre political party in Ontario, Canada. The party was known for many years as "Ontario's natural governing party." It has ruled the province for 80 of the years since Confederation, including an uninterrupted run from 1943 to 1985...
   
    (2007-present)

Election results

Note: the 2011 election will be held on October 6, 2011.

Swing: 12.73 from Lib to PC (PC gain)



Swing: 4.80% from PC to Lib (Lib hold)

2007 electoral reform referendum

Ontario electoral reform referendum, 2007 Ontario electoral reform referendum, 2007 An Ontario electoral reform referendum was held on October 10, 2007, in an attempt to establish a mixed member proportional representation system for elections to the Legislative Assembly of Ontario...
Side		Votes	%
	First Past the Post	27,801	67.2
	Mixed member proportional	13,594	32.8
	Total valid votes	41,395	100.0

Sources

• Elections Ontario Past Election Results