Fox was the Opposition Critic for the Departments of Transportation, Infrastructure & Energy and Justice & Public Safety from 2015 to 2019.
In April 2019, Fox was re-elected in the Provincial General election and was appointed the Minister of Fisheries & Communities (2019-2023) for the Province of Prince Edward Island.
[4] Fox chaired the Atlantic Fisheries Ministers which included the Provinces of Newfoundland & Labrador, Nova Scotia, New Brunswick and Quebec from 2019 to 2023.
Prior to his election to the legislature, Fox was a Chief of Police and a businessman in Prince Edward Island and New Brunswick.
Fox also became involved with Imperial Oil and designed, constructed and operated Esso retail and commercial sites in Prince Edward Island and New Brunswick from 1998 to 2012 and provided consulting in fuel pricing and regulatory management.