‘An expert rifle shot’, Vernon was a young Whig who quickly tired of political life.
Although claiming to be an ‘independent member’, Vernon gave generally solid support to the Whig ministry, and cast votes against radical measures such as currency reform and the ballot.
In 1833, The Times commented that Vernon had ‘justice and common sense on his side’ in his proposed bill to standardise the sale of corn by weight and measure, but he postponed action and settled for chairing a select committee on the issue the following session.
He had reluctantly consented to stand again in 1835, on the condition that he was to be excused from taking part in the campaign, and although his friend and MP for North Derbyshire, Thomas Gisborne, deputised for him, he was defeated in third place.
