Compare

Alex Mayer vs Sir Iain Duncan Smith

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

Photograph of Alex Mayer
Alex Mayer
Lab Dunstable and Leighton Buzzard
vs
Photograph of Sir Iain Duncan Smith
Sir Iain Duncan Smith
Con Chingford and Woodford Green

Voting alignment

Alex Mayer and Sir Iain Duncan Smith voted the same way 2% of the time, based on 376 shared comparable votes.

8 same votes 368 different votes 376 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
13 Aye 8 No
Benefits 10% aligned 21 shared votes
6 Aye 15 No
24 Aye 25 No
Crime / Justice 6% aligned 49 shared votes
24 Aye 25 No
55 Aye 27 No
Tax 0% aligned 82 shared votes
27 Aye 55 No
25 Aye 9 No
Education 0% aligned 34 shared votes
9 Aye 25 No
Most different by topic
55 Aye 27 No
Tax 0% aligned 82 shared votes
27 Aye 55 No
25 Aye 9 No
Education 0% aligned 34 shared votes
9 Aye 25 No
24 Aye 5 No
Work / Employment 0% aligned 29 shared votes
5 Aye 24 No
19 Aye 8 No
Housing 0% aligned 27 shared votes
8 Aye 19 No
11 Aye 10 No
Defence 0% aligned 21 shared votes
10 Aye 11 No

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

Voting record

95.4 %
23 % above average
Rank 1 of 647
Participation
81.6 %
9 % above average
Rank 172 of 647
522
547 eligible divisions
Total votes
1,903
2,333 eligible divisions
263
50.4 % of votes cast
Aye votes
871
45.8 % of votes cast
259
49.6 % of votes cast
No votes
1,032
54.2 % of votes cast
1
0.2 % of votes cast
Against party
41
2.2 % of votes cast
1 years, 11 months
Since 4 Jul 2024
Commons service
34 years, 2 months
Since 9 Apr 1992

Debates

56
-10.2 vs Commons average
Rank 320 of 650
Appearances
83
+16.8 vs Commons average
Rank 162 of 650
62
-55.8 vs Commons average
Rank 410 of 650
Contributions
153
+35.2 vs Commons average
Rank 139 of 650

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

Financials and interests

£197,450
all imported IPSA years
Lifetime expenses
£2,530,064
all imported IPSA years
£197,450
13 % below average
Latest expenses
£265,254
17 % above average
4
3 registered categories
Registered interests
11
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

Crime / Justice
61 of 61 votes
#1
Brexit / EU
208 of 211 votes
Education
49 of 49 votes
#2
Foreign Affairs
63 of 69 votes
Work / Employment
37 of 37 votes
#3
Housing
60 of 66 votes
Housing
31 of 31 votes
#4
Migration
152 of 169 votes
Benefits
30 of 30 votes
#5
Crime / Justice
197 of 229 votes

Recent voting overlap

Where they voted differently
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 3 17 Jun 2026
Defence
Aye
Aye
National Security (State Threats) Bill: Allocation of Time motion 17 Jun 2026
Defence
No
Aye
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
Aye
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
Aye
Aye
Railways Bill: Third Reading 10 Jun 2026
Transport
No
No
Railways Bill Remaining Stages: Amendment 148 10 Jun 2026
Transport
Aye
Where they voted the same
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
No
No
Sentencing Bill Committee: New Clause 30 21 Oct 2025
Crime / Justice
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: Amendment 12 20 Jun 2025
Aye
No
Crime and Policing Bill Report Stage: Amendment 160 17 Jun 2025
Crime / Justice
No
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