Before entering politics, Leach spent 23 years in various managerial positions with the Ministry of Transportation of the Government of Ontario. He later moved to GO Transit, and was GO's Managing Director from 1977 to 1987. He was hired as Chief General Manager of the Toronto Transit Commission in 1987, and served in that position until resigning in early 1995 to seek political office. Leach was named North American Transit Manager of the year in 1994 by the American Transit Association.
Politics
Leach was elected to the provincial legislature in the 1995 Ontario election, narrowly defeating Liberal incumbent Tim Murphy and New DemocratBrent Hawkes in the downtown Toronto riding of St. George—St. David. His victory was generally considered an upset. In 1995, the Progressive Conservative Party's electoral strength was concentrated in rural areas and the commuter regions around Toronto—Leach's victory in an urbane, downtown riding was atypical of his party's showing elsewhere. Many consider Leach's victory to have been the result of a vote split between the Liberal and NDP candidates: he received less than 34% of the riding's vote, out polling Murphy by only 337 votes and Hawkes by 963. Leach was appointed as the Harris government's Minister of Municipal Affairs and Housing on June 26, 1995, and held this position until the 1999 provincial election. In this capacity, Leach presided over a number of controversial issues, including amalgamating the City of Toronto with five of its suburbs, ending rent control, and cutting provincial grants to the metropolitan region. He also presided over market value reassessment for private property in downtown Toronto. Former Mayor of TorontoJohn Sewell emerged as a leader of the anti-amalgamation forces in Toronto, and threatened to challenge Leach as an independent candidate in the 1999 election. Many believed Sewell's participation would help Leach be re-elected by splitting the vote. However, Leach had always stated he intended to retire from politics at age 65 after a single term.
In February 2013, Leach moved from Toronto to Rye, New York. He married Barbara Finegan on May 17, 2013. Leach has two children and two granddaughters. Finegan has three sons, one daughter and seven grandchildren. Leach applied for and received a green card and is now a permanent resident of the United States.