The last election before 1772 to go to the poll was in 1710. Both Sir Robert Walpole and Henry Pelham discouraged giving any opposition to the Tory country gentlemen in the choice of knights of the shire for fear of their retaliating in the boroughs; and the representation of the county remained uncontested in the inter-married Tory families of Carew, Molesworth, St. Aubyn and Buller. An attempt to break through their quasi-monopoly was made in 1753 when Admiral Edward Boscawen promoted a third Tory candidate, Robert Hoblyn, who, however, was soon withdrawn.
A broadsheet published at the general election of 1774
All the elections for the county between 1774 and 1790 were uncontested, without even any serious preliminary opposition canvass.
Number of voters: about 2500
