Photograph of Sir Iain Duncan Smith

Member of Parliament

Sir Iain Duncan Smith

Con Conservative Chingford and Woodford Green ID 152
Parliamentary Parliamentary
Website

Voting alignment

Sir Iain Duncan Smith has 637 current-MP voting relationships with at least 50 shared comparable votes. These lists show the MPs who most often voted the same way, and the MPs who most often voted differently, when both recorded an Aye or No vote.

Explore Commons-wide voting alignment →

Most similar MPs

Highest same-vote percentages against Sir Iain Duncan Smith.

Exclude own party

Most different MPs

Lowest same-vote percentages against Sir Iain Duncan Smith.

Voting source Commons Votes API
Method Only divisions where both MPs recorded comparable Aye/No votes are included. Tellers, absences, abstentions, and missing votes are excluded.