Compare

Andy Slaughter vs Keir Mather

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

Photograph of Andy Slaughter
Andy Slaughter
Lab Hammersmith and Chiswick
vs
Photograph of Keir Mather
Keir Mather
Lab Selby

Voting alignment

Andy Slaughter and Keir Mather voted the same way 100% of the time, based on 478 shared comparable votes.

477 same votes 1 different votes 478 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
43 Aye 26 No
Tax 100% aligned 69 shared votes
43 Aye 26 No
23 Aye 27 No
Crime / Justice 100% aligned 50 shared votes
23 Aye 27 No
30 Aye 13 No
Education 100% aligned 43 shared votes
30 Aye 13 No
23 Aye 11 No
Work / Employment 100% aligned 34 shared votes
23 Aye 11 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No
Most different by topic
43 Aye 26 No
Tax 100% aligned 69 shared votes
43 Aye 26 No
23 Aye 27 No
Crime / Justice 100% aligned 50 shared votes
23 Aye 27 No
30 Aye 13 No
Education 100% aligned 43 shared votes
30 Aye 13 No
23 Aye 11 No
Work / Employment 100% aligned 34 shared votes
23 Aye 11 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No

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

Voting record

81.8 %
9 % above average
Rank 164 of 650
Participation
74.9 %
2 % above average
Rank 320 of 650
1,912
2,337 eligible divisions
Total votes
567
757 eligible divisions
1,062
55.5 % of votes cast
Aye votes
277
48.9 % of votes cast
850
44.5 % of votes cast
No votes
290
51.1 % of votes cast
5
0.3 % of votes cast
Against party
0
0.0 % of votes cast
21 years, 1 months
Since 5 May 2005
Commons service
2 years, 11 months
Since 20 Jul 2023

Debates

75
+7.5 vs Commons average
Rank 194 of 650
Appearances
82
+14.5 vs Commons average
Rank 172 of 650
105
-14.9 vs Commons average
Rank 247 of 650
Contributions
324
+204.1 vs Commons average
Rank 37 of 650

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

Financials and interests

£2,905,788
all imported IPSA years
Lifetime expenses
£451,152
all imported IPSA years
£285,386
26 % above average
Latest expenses
£306,391
35 % above average
1
1 registered category
Registered interests
1
1 registered category
2
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

Housing
64 of 66 votes
#1
Education
49 of 51 votes
Foreign Affairs
66 of 69 votes
#2
Transport
27 of 29 votes
Defence
65 of 68 votes
#3
Democracy / Parliament
12 of 13 votes
NHS / Health
53 of 56 votes
#4
Benefits
27 of 31 votes
Work / Employment
70 of 75 votes
#5
NHS / Health
12 of 14 votes

Recent voting overlap

Where they voted differently
No rebel
Economic Activity of Public Bodies (Overseas Matters) Bill Report Stage: Amendment 13 25 Oct 2023
Aye
Where they voted the same
No
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: New Clause 22 22 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: New Clause 11 22 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: New Clause 4 22 Jun 2026
Defence
No
Aye
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
Aye
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 13 16 Jun 2026
No
Aye
Railways Bill: Third Reading 10 Jun 2026
Transport
Aye
No
Railways Bill Remaining Stages: Amendment 148 10 Jun 2026
Transport
No
Member source UK Parliament Members API
Voting source Commons Votes API