In 1959, White was elected as the
Progressive Conservative candidate in the riding of
London South. He served as a
backbench supporter in the
Leslie Frost Government. He was re-elected in London South three more times before retiring before the 1975 election. In October 1968, he was appointed to Cabinet as the
Minister of Revenue. After the 1971 election, his role in Cabinet was expanded and he served as
Minister of Colleges and Universities (1971–1972), then, simultaneously, as
Minister of Trade and Development and
Minister of Tourism and Information (1971–1972), then those two Ministries were consolidated and he served as
Minister of Industry and Tourism (1972–1973). His final role in Cabinet was as the provincial
Treasurer (1973–1975). He served as a government MPP in
Progressive Conservative governments under Premiers
Leslie Frost,
John Robarts and
Bill Davis. In those various Ministerial positions, White was responsible for a variety of initiatives and policies. In May 1968, Premier
John Robarts assigned White the job of Chairman of the Select Committee on Taxation, an assignment to review the large of number of tax reform recommendations coming from Lancelot Smith’s Committee on Taxation. The Smith Committee was established in 1962 as a parallel study group to Progressive Conservative Prime Minister Diefenbaker’s Royal Commission on Taxation. Reporting in September 1968, it was during this period that White developed a reputation as a policy innovator predisposed to social engineering. White helped to introduce new policy instruments such as tax rebates and tax credits, which had been initiated by the Smith Committee and recommended by his special legislative committee on tax reform. As Minister of Trade and Development then Minister of Industry and Tourism, White pressed his interest in small business by participating in the expansion of government services to small manufacturers. He also established twelve "exploratory policy groups" composed of private and public sector representatives, which he assigned to report on small business issues and the Ontario economy. Before White was able to act on their recommendations, in January 1973 Premier William Davis appointed him Treasurer. As Treasurer, White promoted energy conservation, a controversial energy tax, and an assortment of "Red Tory" policies and programs. As Chairman of Cabinet in 1975, White regularly turned back expansive government regulation-making of Ontario businesses by such Ministries as Consumer and Commercial Relations. John White was a close confidant of Premier John Robarts and supported Bill Davis in his successful leadership bid to become Premier in 1971. He retired from political life in 1975.
Cabinet posts ==Later life==