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Compare

Brian Leishman vs Sir Iain Duncan Smith

A side-by-side comparison of voting participation, party rebellion, topic focus, and recent voting overlap.

Photograph of Brian Leishman
Brian Leishman
Lab Alloa and Grangemouth
vs
Photograph of Sir Iain Duncan Smith
Sir Iain Duncan Smith
Con Chingford and Woodford Green

Voting alignment

Brian Leishman and Sir Iain Duncan Smith voted the same way 5% of the time, based on 303 shared comparable votes.

16 same votes 287 different votes 303 shared votes

Alignment only includes divisions where both MPs recorded an Aye or No vote. Tellers, absences, abstentions, and missing votes are excluded.

Topic alignment

Closest by topic
1 Aye 5 No
Democracy / Parliament 17% aligned 6 shared votes
4 Aye 2 No
1 Aye 5 No
Migration 17% aligned 6 shared votes
4 Aye 2 No
8 Aye 8 No
Benefits 13% aligned 16 shared votes
6 Aye 10 No
4 Aye 7 No
Housing 9% aligned 11 shared votes
8 Aye 3 No
19 Aye 23 No
Crime / Justice 5% aligned 42 shared votes
23 Aye 19 No
Most different by topic
52 Aye 23 No
Tax 0% aligned 75 shared votes
23 Aye 52 No
17 Aye 9 No
Education 0% aligned 26 shared votes
9 Aye 17 No
11 Aye 9 No
Defence 0% aligned 20 shared votes
9 Aye 11 No
8 Aye 9 No
Transport 0% aligned 17 shared votes
9 Aye 8 No
9 Aye 5 No
Work / Employment 0% aligned 14 shared votes
5 Aye 9 No

Topic alignment uses local topic tags, so a division can count towards more than one topic.

Voting record

73.9%
1% above average
Rank 334 of 649
Participation
81.4%
9% above average
Rank 172 of 649
436
590 eligible divisions
Total votes
1,935
2,376 eligible divisions
194
44.5% of votes cast
Aye votes
887
45.8% of votes cast
242
55.5% of votes cast
No votes
1,048
54.2% of votes cast
23
5.3% of votes cast
Against party
41
2.1% of votes cast
2 years, 3 months
Since 4 Jul 2024
Commons service
34 years, 5 months
Since 9 Apr 1992

Debates

141
+57.3 vs Commons average
Rank 84 of 649
Appearances
99
+15.3 vs Commons average
Rank 174 of 649
158
+12.1 vs Commons average
Rank 191 of 649
Contributions
171
+25.1 vs Commons average
Rank 170 of 649

Debate figures cover imported Hansard debate appearances from the last 12 months.

Financials and interests

£182,647
all imported IPSA years
Lifetime expenses
£2,530,064
all imported IPSA years
£182,647
19% below average
Latest expenses
£265,254
17% above average
2
1 registered category
Registered interests
9
3 registered categories
0
matched sponsored bills
Sponsored bills
6
matched sponsored bills

Expenses use IPSA totals for financial year 2024-25. Sponsored bill counts depend on currently imported bill sponsor metadata.

Most active voting topics

NHS / Health
10 of 11 votes
#1
Brexit / EU
208 of 211 votes
Environment / Climate
8 of 9 votes
#2
Foreign Affairs
63 of 69 votes
Trade
6 of 7 votes
#3
Housing
60 of 67 votes
Tax
95 of 112 votes
#4
Migration
153 of 171 votes
Migration
11 of 13 votes
#5
Crime / Justice
198 of 230 votes

Recent voting overlap

Where they voted differently
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 Sept 2026
No
No
Health Bill: Report Stage: New Clause 143 8 Sept 2026
Aye
No
Health Bill: Report Stage: New Clause 145 7 Sept 2026
Aye
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
No
No
Representation of the People Bill: Report Stage: New Clause 67 2 Sept 2026
Democracy / Parliament
Aye
No
Representation of the People Bill: Report Stage: New Clause 65 2 Sept 2026
Democracy / Parliament
Aye
Aye
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 15 Jul 2026
Trade Work / Employment
No
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
No
No
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
Aye
Where they voted the same
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
No
No
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
No
Aye
Opposition Day: Early release of prisoners 7 Jul 2026
Crime / Justice
Aye
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
No
Aye
Privilege 28 Apr 2026
Aye
No
Sentencing Bill Committee: New Clause 30 21 Oct 2025
Crime / Justice
No
No
Universal Credit and Personal Independence Payment Bill: Third Reading 9 Jul 2025
Benefits
No
No
Universal Credit and Personal Independent Payment Bill: Second Reading 1 Jul 2025
Benefits
No
No
Terminally Ill Adults (End of Life) Bill: Third Reading 20 Jun 2025
No
No
Terminally Ill Adults (End of Life) Bill: Amendment 94 20 Jun 2025
No
Member source UK Parliament Members API
Voting source Commons Votes API