Compare

Sir Iain Duncan Smith vs Andrew Lewin

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 Andrew Lewin
Andrew Lewin
Lab Welwyn Hatfield

Voting alignment

Sir Iain Duncan Smith and Andrew Lewin voted the same way 2% of the time, based on 361 shared comparable votes.

7 same votes 354 different votes 361 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 14 No
Benefits 10% aligned 20 shared votes
12 Aye 8 No
18 Aye 25 No
Crime / Justice 7% aligned 43 shared votes
24 Aye 19 No
26 Aye 53 No
Tax 0% aligned 79 shared votes
53 Aye 26 No
9 Aye 23 No
Education 0% aligned 32 shared votes
23 Aye 9 No
Most different by topic
26 Aye 53 No
Tax 0% aligned 79 shared votes
53 Aye 26 No
9 Aye 23 No
Education 0% aligned 32 shared votes
23 Aye 9 No
5 Aye 23 No
Work / Employment 0% aligned 28 shared votes
23 Aye 5 No
8 Aye 19 No
Housing 0% aligned 27 shared votes
19 Aye 8 No
14 Aye 12 No
Defence 0% aligned 26 shared votes
12 Aye 14 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 650
Participation
90.1 %
17 % above average
Rank 23 of 650
1,909
2,340 eligible divisions
Total votes
499
554 eligible divisions
876
45.9 % of votes cast
Aye votes
259
51.9 % of votes cast
1,033
54.1 % of votes cast
No votes
240
48.1 % of votes cast
41
2.1 % of votes cast
Against party
1
0.2 % of votes cast
34 years, 2 months
Since 9 Apr 1992
Commons service
1 years, 11 months
Since 4 Jul 2024

Debates

84
+16.2 vs Commons average
Rank 163 of 650
Appearances
48
-19.8 vs Commons average
Rank 389 of 650
156
+35.6 vs Commons average
Rank 142 of 650
Contributions
58
-62.4 vs Commons average
Rank 435 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
£184,505
all imported IPSA years
£265,254
17 % above average
Latest expenses
£184,505
18 % below average
11
3 registered categories
Registered interests
8
3 registered categories
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
Defence
33 of 33 votes
Foreign Affairs
63 of 69 votes
#2
Housing
31 of 31 votes
Housing
60 of 66 votes
#3
Energy
17 of 17 votes
Migration
152 of 169 votes
#4
Digital / Online Safety
11 of 11 votes
Crime / Justice
197 of 229 votes
#5
Migration
11 of 11 votes

Recent voting overlap

Where they voted differently
Aye
Opposition Day: Puberty blockers 23 Jun 2026
No
No
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
Aye
Aye
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
No
Aye
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
No
Aye
Armed Forces Bill Report Stage: New Clause 11 22 Jun 2026
Defence
No
Aye
Armed Forces Bill Report Stage: New Clause 4 22 Jun 2026
Defence
No
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
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
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