Compare

Sir Iain Duncan Smith vs Callum Anderson

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

Photograph of Sir Iain Duncan Smith
Sir Iain Duncan Smith
Con Chingford and Woodford Green
vs
Photograph of Callum Anderson
Callum Anderson
Lab Buckingham and Bletchley

Voting alignment

Sir Iain Duncan Smith and Callum Anderson voted the same way 2% of the time, based on 373 shared comparable votes.

8 same votes 365 different votes 373 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
3 Aye 4 No
Migration 14% aligned 7 shared votes
3 Aye 4 No
6 Aye 15 No
Benefits 10% aligned 21 shared votes
13 Aye 8 No
22 Aye 22 No
Crime / Justice 5% aligned 44 shared votes
22 Aye 22 No
27 Aye 55 No
Tax 0% aligned 82 shared votes
55 Aye 27 No
9 Aye 25 No
Education 0% aligned 34 shared votes
25 Aye 9 No
Most different by topic
27 Aye 55 No
Tax 0% aligned 82 shared votes
55 Aye 27 No
9 Aye 25 No
Education 0% aligned 34 shared votes
25 Aye 9 No
5 Aye 24 No
Work / Employment 0% aligned 29 shared votes
24 Aye 5 No
8 Aye 19 No
Housing 0% aligned 27 shared votes
19 Aye 8 No
10 Aye 11 No
Defence 0% aligned 21 shared votes
11 Aye 10 No

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

Voting record

81.6 %
9 % above average
Rank 172 of 647
Participation
94.7 %
22 % above average
Rank 3 of 647
1,903
2,333 eligible divisions
Total votes
518
547 eligible divisions
871
45.8 % of votes cast
Aye votes
266
51.4 % of votes cast
1,032
54.2 % of votes cast
No votes
252
48.6 % of votes cast
41
2.2 % of votes cast
Against party
2
0.4 % of votes cast
34 years, 2 months
Since 9 Apr 1992
Commons service
1 years, 11 months
Since 4 Jul 2024

Debates

83
+16.8 vs Commons average
Rank 162 of 650
Appearances
46
-20.2 vs Commons average
Rank 399 of 650
153
+35.2 vs Commons average
Rank 139 of 650
Contributions
57
-60.8 vs Commons average
Rank 436 of 650

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

Financials and interests

£2,530,064
all imported IPSA years
Lifetime expenses
£185,318
all imported IPSA years
£265,254
17 % above average
Latest expenses
£185,318
18 % below average
11
3 registered categories
Registered interests
3
1 registered category
6
matched sponsored bills
Sponsored bills
0
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

Brexit / EU
208 of 211 votes
#1
Education
49 of 49 votes
Foreign Affairs
63 of 69 votes
#2
Work / Employment
37 of 37 votes
Housing
60 of 66 votes
#3
Housing
31 of 31 votes
Migration
152 of 169 votes
#4
Benefits
30 of 30 votes
Crime / Justice
197 of 229 votes
#5
Defence
27 of 27 votes

Recent voting overlap

Where they voted differently
Aye
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: Amendment 3 17 Jun 2026
Defence
No
No
National Security (State Threats) Bill: Allocation of Time motion 17 Jun 2026
Defence
Aye
No
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
Aye
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
No
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
No
No
Railways Bill: Third Reading 10 Jun 2026
Transport
Aye
Aye
Railways Bill Remaining Stages: Amendment 148 10 Jun 2026
Transport
No
Where they voted the same
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
No
No
Universal Credit and Personal Independence Payment Bill Committee: New Clause 8 9 Jul 2025
Benefits
No
No
Universal Credit and Personal Independent Payment Bill Committee: Amendment 39 9 Jul 2025
Benefits
No
Aye
Terrorism Act 2000 (Proscribed Organisations) (Amendment) Order 2025 2 Jul 2025
Crime / Justice
Aye
Aye
Terminally Ill Adults (End of Life) Bill: New Clause 16 20 Jun 2025
Aye
No
Crime and Policing Bill Report Stage: Amendment 160 17 Jun 2025
Crime / Justice
No
Aye
Terminally Ill Adults (End of Life) Bill: New Clause 2 13 Jun 2025
Aye
No
Border Security, Asylum and Immigration Bill Report Stage: New Clause 21 12 May 2025
Migration
No
Member source UK Parliament Members API
Voting source Commons Votes API