Shaw Stewart, whose father had succeeded his uncle to the baronetcy and estates of the old Renfrewshire family of Shaw Stewart in 1812, was probably the ‘Mr. Stewart Nicholson’ who joined Brooks’s Club on 11 July that year. He unsuccessfully contested Stirlingshire on the Whig interest in 1818. Yet his ‘early friend’ at Oxford was Robert Peel*, to whom he wrote in 1822 that, ‘being free from all public political connection’, he regarded him as ‘the first public man of your day’.
He attended meetings of the West India planters and merchants,
The ministry regarded him as one of the ‘good doubtfuls’, who was a friend ‘where not pledged’. However, he voted against them in the crucial civil list division, 15 Nov. 1830. He was reportedly ‘rather censured for not voting with ... Peel’, who had apparently given ‘something [of] late’ to his brother Patrick.
Shaw Stewart criticized the sheriff of Lanarkshire for resorting to military force at the recent election, 29 June 1831. He presented a Greenock petition that day against renewal of the East India Company’s charter, and ones from Greenock and Plymouth for repeal of the duty on marine insurance policies, 30 July. He divided for the second reading of the reintroduced reform bill, 6 July, steadily for its details and for its third reading, 19 Sept., and passage, 21 Sept. He presented, without comment, a petition from the Renfrewshire political union for modifications to the Scottish bill, 20 Sept., and divided for the second reading, 23 Sept. He expressed support for the bill, while reserving his opinion on details, 3 Oct., and described it as ‘an act of common justice to Scotland’, which had grown in wealth and population since the Union and whose ‘present system of popular representation’ was ‘utterly inadequate’. However, he hoped it would be ‘a final measure ... for our generation’ and that ministers would ‘take their constitutional stand’ on it. He divided for Lord Ebrington’s confidence motion, 10 Oct. He attended the Lanarkshire county meeting, 7 Nov., when he argued that Ebrington’s motion had ‘preserved the peace of the country’ and expressed confidence that, ‘backed by the irresistible power of the people’, the reform bills would ‘shortly become ... law’.
He offered again for Lanarkshire at the general election of 1832 on the ‘same liberal and salutary principles which have hitherto guided me’. He advocated abolition of trading monopolies, retrenchment, a ‘more equitable’ distribution of the tax burden, municipal reform, a revised system of punishments, ‘not only to take away their anomalous severity, but likewise to render them more effective, both for repressing crime and for reclaiming the criminal’ and ‘some wise and efficient scheme’ to liberate the slaves. He was returned ahead of a Radical.
