Compare

Keir Mather vs Heidi Alexander

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 Heidi Alexander
Heidi Alexander
Lab Swindon South

Voting alignment

Keir Mather and Heidi Alexander voted the same way 100% of the time, based on 269 shared comparable votes.

269 same votes 0 different votes 269 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
33 Aye 19 No
Tax 100% aligned 52 shared votes
33 Aye 19 No
9 Aye 14 No
Transport 100% aligned 23 shared votes
9 Aye 14 No
14 Aye 5 No
Education 100% aligned 19 shared votes
14 Aye 5 No
17 Aye 1 No
Work / Employment 100% aligned 18 shared votes
17 Aye 1 No
5 Aye 12 No
Defence 100% aligned 17 shared votes
5 Aye 12 No
Most different by topic
33 Aye 19 No
Tax 100% aligned 52 shared votes
33 Aye 19 No
9 Aye 14 No
Transport 100% aligned 23 shared votes
9 Aye 14 No
14 Aye 5 No
Education 100% aligned 19 shared votes
14 Aye 5 No
17 Aye 1 No
Work / Employment 100% aligned 18 shared votes
17 Aye 1 No
5 Aye 12 No
Defence 100% aligned 17 shared votes
5 Aye 12 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
63.1%
10% below average
Rank 540 of 649
602
796 eligible divisions
Total votes
372
590 eligible divisions
294
48.8% of votes cast
Aye votes
174
46.8% of votes cast
308
51.2% of votes cast
No votes
198
53.2% of votes cast
0
0.0% of votes cast
Against party
0
0.0% of votes cast
3 years, 2 months
Since 20 Jul 2023
Commons service
2 years, 3 months
Since 4 Jul 2024

Debates

103
+18.2 vs Commons average
Rank 165 of 650
Appearances
65
-19.8 vs Commons average
Rank 351 of 650
546
+398.3 vs Commons average
Rank 16 of 650
Contributions
547
+399.3 vs Commons average
Rank 15 of 650

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

Financials and interests

£451,152
all imported IPSA years
Lifetime expenses
£1,369,392
all imported IPSA years
£306,391
35% above average
Latest expenses
£178,830
21% below average
1
1 registered category
Registered interests
3
2 registered categories
0
matched sponsored bills
Sponsored bills
6
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
13 of 13 votes
Democracy / Parliament
16 of 17 votes
#2
Environment / Climate
8 of 9 votes
Transport
31 of 33 votes
#3
Transport
25 of 29 votes
Benefits
27 of 31 votes
#4
Housing
26 of 32 votes
NHS / Health
12 of 14 votes
#5
Democracy / Parliament
11 of 14 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
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 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 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
No
Representation of the People Bill: Report Stage: New Clause 67 2 Sept 2026
Democracy / Parliament
No
Member source UK Parliament Members API
Voting source Commons Votes API