In February 1718 Archibald Stewart was admitted a burgess of Edinburgh, where he became a prosperous wine merchant. Returned as an opposition Whig for the city in 1741, he voted against Walpole’s nominee for the chairman of the elections committee in December. After Walpole’s fall he continued in opposition, voting with the group known as the Duke of Argyll’s gang
there was not a Whig in the town who did not suspect that [Stewart] favoured the Pretender’s cause; and however cautiously he acted in his capacity as chief magistrate, there were not a few who suspected that his backwardness and coldness in the measure of arming the people, was part of a plan to admit the Pretender into the city ... if that part of the town council who were Whigs had found good ground to have put Stewart under arrest, the city would have held out.
Alex. Carlyle, Autobiog., 122-3.
However, Murray of Broughton, the Young Pretender’s secretary, considered him to be
the only man in the city who ... appears to have exerted himself the most to bar the enemy’s entry ... [to] a place not only open almost on all hands, but ... that in forty-eight hours time might have been starved.
Murray of Broughton, Memorials (Sc. Hist. Soc. xxvii), 195.
Stewart was afterwards arrested and taken before the Privy Council in London on 7 Dec. The consent of the House of Commons to his detention having been obtained on 10 Dec., he was imprisoned in the Tower from 13 Dec. 1745 till 23 Jan. 1747, when he was released on bail of £15,000. Charged with neglect of duty and misbehaviour in the execution of his office, he was found ‘not guilty’ on 2 Nov. 1747 after a protracted trial in Edinburgh, the lord chief justice clerk, Andrew Fletcher (Lord Milton) commenting to Newcastle that ‘the behaviour of the Jacobites ... on this occasion has been most insolent and does not abate’.
