Described by Lawrence Hill as ‘a man of very independent principles, and ... sincerely attached to the Duke of Portland’, Shaw Stewart faced a ministerial bid to oust him at the general election of 1790.
Shaw Stewart reasserted himself in Renfrewshire in 1806 when he supported Archibald Speirs and in 1810 joined a Whig junto which returned the Member for Renfrewshire for the next 27 years. His nephew and heir Michael Stewart Nicolson, who shared his views, described him as ‘no less remarkable for decision than for thorough independence of political conduct’.
