Compare

Keir Mather vs Sarah Champion

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 Sarah Champion
Sarah Champion
Lab Rotherham

Voting alignment

Keir Mather and Sarah Champion voted the same way 100% of the time, based on 367 shared comparable votes.

367 same votes 0 different votes 367 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
38 Aye 30 No
Tax 100% aligned 68 shared votes
38 Aye 30 No
13 Aye 22 No
Crime / Justice 100% aligned 35 shared votes
13 Aye 22 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No
16 Aye 8 No
Education 100% aligned 24 shared votes
16 Aye 8 No
18 Aye 4 No
Digital / Online Safety 100% aligned 22 shared votes
18 Aye 4 No
Most different by topic
38 Aye 30 No
Tax 100% aligned 68 shared votes
38 Aye 30 No
13 Aye 22 No
Crime / Justice 100% aligned 35 shared votes
13 Aye 22 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No
16 Aye 8 No
Education 100% aligned 24 shared votes
16 Aye 8 No
18 Aye 4 No
Digital / Online Safety 100% aligned 22 shared votes
18 Aye 4 No

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

Voting record

75.2 %
3 % above average
Rank 307 of 649
Participation
70.1 %
3 % below average
Rank 429 of 649
582
774 eligible divisions
Total votes
1,650
2,354 eligible divisions
287
49.3 % of votes cast
Aye votes
903
54.7 % of votes cast
295
50.7 % of votes cast
No votes
747
45.3 % of votes cast
0
0.0 % of votes cast
Against party
10
0.6 % of votes cast
2 years, 11 months
Since 20 Jul 2023
Commons service
13 years, 7 months
Since 29 Nov 2012

Debates

94
+18.9 vs Commons average
Rank 150 of 649
Appearances
43
-32.1 vs Commons average
Rank 460 of 649
432
+298.7 vs Commons average
Rank 26 of 649
Contributions
79
-54.3 vs Commons average
Rank 380 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
£2,463,004
all imported IPSA years
£306,391
35 % above average
Latest expenses
£291,263
29 % above average
1
1 registered category
Registered interests
6
3 registered categories
0
matched sponsored bills
Sponsored bills
4
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
Migration
142 of 169 votes
Transport
31 of 33 votes
#2
NHS / Health
45 of 56 votes
Democracy / Parliament
12 of 13 votes
#3
Environment / Climate
38 of 48 votes
Benefits
27 of 31 votes
#4
Devolution / Local Government
52 of 66 votes
NHS / Health
12 of 14 votes
#5
Crime / Justice
176 of 230 votes

Recent voting overlap

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

Where they voted the same
Aye
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026 8 Jul 2026
Education
Aye
Aye
Draft Supply of Machinery (Safety) (Amendment etc.) and the EU Machinery Regulation (Enforcement etc. in Northern Ireland) Regulations 2026 8 Jul 2026
Aye
Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
No
Aye
Employment Tribunal (Extension of Time Limits) (Miscellaneous Amendments and Transitional Provisions) Regulations 2026 1 Jul 2026
Aye
Aye
Employment Tribunals Extension of Jurisdiction (England and Wales) (Amendment) Order 2026 1 Jul 2026
Aye
Aye
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
Aye
Aye
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
Aye
Member source UK Parliament Members API
Voting source Commons Votes API