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Compare

Keir Mather vs Sir Gavin Williamson

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 Sir Gavin Williamson
Sir Gavin Williamson
Con Stone, Great Wyrley and Penkridge

Voting alignment

Keir Mather and Sir Gavin Williamson voted the same way 3% of the time, based on 368 shared comparable votes.

12 same votes 356 different votes 368 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
2 Aye 2 No
NHS / Health 25% aligned 4 shared votes
3 Aye 1 No
5 Aye 0 No
Environment / Climate 20% aligned 5 shared votes
1 Aye 4 No
3 Aye 8 No
Benefits 18% aligned 11 shared votes
6 Aye 5 No
6 Aye 22 No
Migration 11% aligned 28 shared votes
19 Aye 9 No
1 Aye 10 No
Democracy / Parliament 9% aligned 11 shared votes
9 Aye 2 No
Most different by topic
47 Aye 26 No
Tax 0% aligned 73 shared votes
26 Aye 47 No
25 Aye 10 No
Work / Employment 0% aligned 35 shared votes
10 Aye 25 No
24 Aye 7 No
Education 0% aligned 31 shared votes
7 Aye 24 No
10 Aye 12 No
Defence 0% aligned 22 shared votes
12 Aye 10 No
7 Aye 14 No
Transport 0% aligned 21 shared votes
14 Aye 7 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
78.3%
6% above average
Rank 235 of 649
602
796 eligible divisions
Total votes
1,860
2,376 eligible divisions
294
48.8% of votes cast
Aye votes
889
47.8% of votes cast
308
51.2% of votes cast
No votes
971
52.2% of votes cast
0
0.0% of votes cast
Against party
8
0.4% of votes cast
3 years, 2 months
Since 20 Jul 2023
Commons service
16 years, 4 months
Since 6 May 2010

Debates

102
+19.7 vs Commons average
Rank 157 of 649
Appearances
72
-10.3 vs Commons average
Rank 302 of 649
524
+380.5 vs Commons average
Rank 20 of 649
Contributions
89
-54.5 vs Commons average
Rank 370 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
£2,645,311
all imported IPSA years
£306,391
35% above average
Latest expenses
£278,816
23% above average
1
1 registered category
Registered interests
11
5 registered categories
0
matched sponsored bills
Sponsored bills
2
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
Brexit / EU
200 of 211 votes
Democracy / Parliament
16 of 17 votes
#2
Migration
155 of 171 votes
Transport
31 of 33 votes
#3
Transport
83 of 95 votes
Benefits
27 of 31 votes
#4
Trade
78 of 91 votes
NHS / Health
12 of 14 votes
#5
Housing
57 of 67 votes

Recent voting overlap

Where they voted differently
Aye
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
No
Aye
Closure motion 11 Sept 2026
No
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 Sept 2026
No
No
Health Bill: Report Stage: Amendment 1 8 Sept 2026
Aye
No
Health Bill: Report Stage: New Clause 143 8 Sept 2026
Aye
No
Health Bill: Report Stage: New Clause 142 8 Sept 2026
Aye
No
Health Bill: Report Stage: New Clause 145 7 Sept 2026
Aye
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
No
No
Representation of the People Bill: Report Stage: New Clause 67 2 Sept 2026
Democracy / Parliament
Aye
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
No
Where they voted the same
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
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
No
Crime and Policing Bill Report Stage: Amendment 160 17 Jun 2025
Crime / Justice
No
Aye
Tobacco and Vapes Bill: Second Reading 26 Nov 2024
NHS / Health
Aye
No
Safety of Rwanda (Asylum and Immigration) Bill Committee: Amendment 23 17 Jan 2024
Migration
No
No
Safety of Rwanda (Asylum and Immigration) Bill Committee: Amendment 19 16 Jan 2024
Migration
No
No
Safety of Rwanda (Asylum and Immigration) Bill Committee: Amendment 10 16 Jan 2024
Migration
No
Aye
Draft Equality Act 2010 (Amendment) Regulations 2023 13 Dec 2023
Aye
Member source UK Parliament Members API
Voting source Commons Votes API