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Compare

Keir Mather vs Andrew Lewin

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

Photograph of Keir Mather
Keir Mather
Lab Selby
vs
Photograph of Andrew Lewin
Andrew Lewin
Lab Welwyn Hatfield

Voting alignment

Keir Mather and Andrew Lewin voted the same way 100% of the time, based on 381 shared comparable votes.

381 same votes 0 different votes 381 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
41 Aye 30 No
Tax 100% aligned 71 shared votes
41 Aye 30 No
27 Aye 13 No
Education 100% aligned 40 shared votes
27 Aye 13 No
17 Aye 14 No
Crime / Justice 100% aligned 31 shared votes
17 Aye 14 No
24 Aye 5 No
Work / Employment 100% aligned 29 shared votes
24 Aye 5 No
11 Aye 17 No
Defence 100% aligned 28 shared votes
11 Aye 17 No
Most different by topic
41 Aye 30 No
Tax 100% aligned 71 shared votes
41 Aye 30 No
27 Aye 13 No
Education 100% aligned 40 shared votes
27 Aye 13 No
17 Aye 14 No
Crime / Justice 100% aligned 31 shared votes
17 Aye 14 No
24 Aye 5 No
Work / Employment 100% aligned 29 shared votes
24 Aye 5 No
11 Aye 17 No
Defence 100% aligned 28 shared votes
11 Aye 17 No

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

Voting record

75.6%
3% above average
Rank 296 of 649
Participation
89.3%
17% above average
Rank 25 of 649
602
796 eligible divisions
Total votes
527
590 eligible divisions
294
48.8% of votes cast
Aye votes
271
51.4% of votes cast
308
51.2% of votes cast
No votes
256
48.6% of votes cast
0
0.0% of votes cast
Against party
1
0.2% of votes cast
3 years, 2 months
Since 20 Jul 2023
Commons service
2 years, 2 months
Since 4 Jul 2024

Debates

102
+19.7 vs Commons average
Rank 157 of 649
Appearances
58
-24.3 vs Commons average
Rank 388 of 649
524
+380.5 vs Commons average
Rank 20 of 649
Contributions
71
-72.5 vs Commons average
Rank 439 of 649

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

Financials and interests

£451,152
all imported IPSA years
Lifetime expenses
£184,505
all imported IPSA years
£306,391
35% above average
Latest expenses
£184,505
18% below average
1
1 registered category
Registered interests
9
5 registered categories
0
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

Education
50 of 52 votes
#1
Defence
34 of 34 votes
Democracy / Parliament
16 of 17 votes
#2
Housing
32 of 32 votes
Transport
31 of 33 votes
#3
Democracy / Parliament
14 of 14 votes
Benefits
27 of 31 votes
#4
Migration
13 of 13 votes
NHS / Health
12 of 14 votes
#5
Digital / Online Safety
11 of 11 votes

Recent voting overlap

These MPs agreed on every division where both voted in the current comparison sample.

Where they voted the same
Aye
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
Aye
Aye
Closure motion 11 Sept 2026
Aye
No
Health Bill: Report Stage: Amendment 1 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 143 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 142 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 140 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 145 7 Sept 2026
No
No
Health Bill: Report Stage: New Clause 6 7 Sept 2026
No
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
Aye
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
No
Member source UK Parliament Members API
Voting source Commons Votes API