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Photograph of Sir Iain Duncan Smith

Member of Parliament

Sir Iain Duncan Smith

Con Conservative Chingford and Woodford Green ID 152
Parliamentary Parliamentary
Website

Iain has voted in 81.5 % of eligible Commons divisions, compared with a Commons average of 72.7 %. Iain has voted against the party's recorded majority 41 times.

A non-vote is not necessarily an absence — it may reflect ministerial duty, pairing, illness, or acting as a teller.

Voting record

Commons division votes from the official Commons Votes API.

Voted in 1,925 of 2,361 eligible divisions (81.5 %). Commons average: 72.7 %.

1925

Total votes

882

Aye

1043

No

41

Against party

Aye / No split Ayes 882 / Noes 1,043

Divisions

Page 3 of 129
Division Vote
Railways Bill: Third Reading
Transport
No
Railways Bill Remaining Stages: Amendment 148
Transport
Aye
Railways Bill Remaining Stages: Amendment 143
Transport
Aye
Draft Combined Authorities (Mayoral Elections) (Amendment) Order 2026
Devolution / Local Government
No
Steel Industry (Nationalisation) Bill Committee: New Clause 4 Aye
Steel Industry (Nationalisation) Bill Committee: New Clause 12 Aye
Steel Industry (Nationalisation) Bill Committee: New Clause 8 Aye
Steel Industry (Nationalisation) Bill Committee: Amendment 12 Aye
Draft Agriculture (Delinked Payments) (Reductions) (England) Regulations 2026 No
Armed Forces Bill Committee: New Clause 5
Defence
Aye
Armed Forces Bill Committee: New Clause 2
Defence
Aye
King's Speech Motion for an Address No
King's Speech Motion for an Address: amendment (p) Aye
King's Speech Motion for an Address: amendment (l) No
King's Speech Motion for an Address: amendment (o) Aye

Source: Commons Votes API

Topic voting

Where this MP has been most and least active across locally tagged Commons division topics.

Highest topic participation

Brexit / EU 208/211 (99 %)
Foreign Affairs 63/69 (91 %)
Housing 60/66 (91 %)
Migration 153/171 (89 %)
Crime / Justice 198/230 (86 %)

Lowest topic participation

NHS / Health 35/56 (62 %)
Education 68/96 (71 %)
Devolution / Local Government 48/66 (73 %)
Digital / Online Safety 45/60 (75 %)
Environment / Climate 36/48 (75 %)
Voting source Commons Votes API

Voting FAQs

How many Commons divisions has Sir Iain Duncan Smith voted in?

Sir Iain Duncan Smith has recorded votes in 1,925 of 2,361 eligible Commons divisions (81.5 % participation rate). The Commons average is 72.7 %. Eligible divisions are those occurring on or after the MP's Commons membership start date. Source

Has Sir Iain Duncan Smith voted against their party?

Sir Iain Duncan Smith has voted against the party majority 41 times in the imported division data. Source