An independent country gentleman, Powys had his moment of parliamentary glory in 1784 when, after criticizing every government to date, he attempted to lead a phalanx which dictated coalition to Pitt and Fox. On the failure of this bid, in the course of which he alienated Pitt, he again inclined towards opposition. By 1788, as he himself was roundly informed in the House by George Hardinge, his undoubted debating ability was at a discount, because he had become a partisan. But his return was not opposed in 1790 and he continued to be prominent, though not to shine, in debate. On 21 Dec. 1790, attacking the additional malt tax, the first tax he had ever opposed, he complained that the orders of the day scarcely ever started before five o’clock, and called for a regular time. He was chairman of the Westminster election committee that session. He was a disappointed supporter of the penitentiaries bill approved by a meeting of justices of the peace but lost on 23 Feb. 1791, and insisted on trying another. He was a critic of the corn bill on behalf of the agricultural interest in April. He saw no danger to the established church in English Catholic relief, 8 Apr., and was listed as a supporter of repeal of the Test Act in Scotland at that time. He criticized Pitt’s conduct over Oczakov, 12 Apr., and at first disliked the Quebec bill, though he finally swallowed it, 16 May. He was peevish about parliamentary grants in aid of the civil list to the royal family, 20 May. (He had been defeated in the ballot for the revenue committee in April.) He voted for the abolition of the slave trade, 18 Apr. 1791.
Powys spoke and voted with the minority of 1 Mar. 1792 against the Russian armament, but for the last time. On 15 Mar., symptomatically, he defended Lord Cornwallis’s conduct in India. What really alarmed him was the growth of sedition. He had in 1790 been enthusiastic about Burke’s Reflections on the French revolution.
Powys seconded Addington’s recall to the Speaker’s chair, 27 Sept. 1796. In December he justified the conduct of the county magistrates in calling in the military against rioters at Northampton. He frequently spoke on matters of interest to magistrates, such as poor relief, and was required to help prepare bills. Charles Abbot secured him for his committees on statutes in 1796. On 20 Nov. 1796 he warned Pitt that many Members who were magistrates would be prevented from attending his ‘important measures of finance’ by their local duties.
