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Compare

Keir Mather vs Daniel Zeichner

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 Daniel Zeichner
Daniel Zeichner
Lab Cambridge

Voting alignment

Keir Mather and Daniel Zeichner voted the same way 100% of the time, based on 419 shared comparable votes.

419 same votes 0 different votes 419 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 27 No
Tax 100% aligned 65 shared votes
38 Aye 27 No
24 Aye 22 No
Crime / Justice 100% aligned 46 shared votes
24 Aye 22 No
26 Aye 9 No
Education 100% aligned 35 shared votes
26 Aye 9 No
25 Aye 10 No
Work / Employment 100% aligned 35 shared votes
25 Aye 10 No
9 Aye 23 No
Migration 100% aligned 32 shared votes
9 Aye 23 No
Most different by topic
38 Aye 27 No
Tax 100% aligned 65 shared votes
38 Aye 27 No
24 Aye 22 No
Crime / Justice 100% aligned 46 shared votes
24 Aye 22 No
26 Aye 9 No
Education 100% aligned 35 shared votes
26 Aye 9 No
25 Aye 10 No
Work / Employment 100% aligned 35 shared votes
25 Aye 10 No
9 Aye 23 No
Migration 100% aligned 32 shared votes
9 Aye 23 No

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

Voting record

75.4 %
3 % above average
Rank 304 of 649
Participation
79.8 %
7 % above average
Rank 202 of 649
589
781 eligible divisions
Total votes
1,884
2,361 eligible divisions
290
49.2 % of votes cast
Aye votes
1,054
55.9 % of votes cast
299
50.8 % of votes cast
No votes
830
44.1 % of votes cast
0
0.0 % of votes cast
Against party
14
0.7 % of votes cast
3 years, 1 months
Since 20 Jul 2023
Commons service
11 years, 3 months
Since 7 May 2015

Debates

103
+25.1 vs Commons average
Rank 145 of 650
Appearances
42
-35.9 vs Commons average
Rank 479 of 650
507
+368.7 vs Commons average
Rank 19 of 650
Contributions
59
-79.3 vs Commons average
Rank 457 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
£2,007,954
all imported IPSA years
£306,391
35 % above average
Latest expenses
£266,524
18 % above average
1
1 registered category
Registered interests
2
2 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
Work / Employment
72 of 77 votes
Transport
31 of 33 votes
#2
Brexit / EU
191 of 211 votes
Democracy / Parliament
12 of 13 votes
#3
Housing
59 of 66 votes
Benefits
27 of 31 votes
#4
Democracy / Parliament
38 of 43 votes
NHS / Health
12 of 14 votes
#5
Education
84 of 96 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 Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 15 Jul 2026
Trade Work / Employment
Aye
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
No
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
No
No
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
No
Aye
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
Aye
No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
No
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
Member source UK Parliament Members API
Voting source Commons Votes API