Compare

Ms Diane Abbott vs Keir Mather

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

Photograph of Ms Diane Abbott
Ms Diane Abbott
Ind Hackney North and Stoke Newington
vs
Photograph of Keir Mather
Keir Mather
Lab Selby

Voting alignment

Ms Diane Abbott and Keir Mather voted the same way 91% of the time, based on 312 shared comparable votes.

283 same votes 29 different votes 312 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
29 Aye 23 No
Tax 100% aligned 52 shared votes
29 Aye 23 No
5 Aye 21 No
Migration 100% aligned 26 shared votes
5 Aye 21 No
7 Aye 8 No
Defence 100% aligned 15 shared votes
7 Aye 8 No
9 Aye 3 No
Energy 100% aligned 12 shared votes
9 Aye 3 No
1 Aye 7 No
Transport 100% aligned 8 shared votes
1 Aye 7 No
Most different by topic
6 Aye 7 No
Benefits 54% aligned 13 shared votes
4 Aye 9 No
10 Aye 20 No
Crime / Justice 87% aligned 30 shared votes
12 Aye 18 No
3 Aye 6 No
Devolution / Local Government 89% aligned 9 shared votes
2 Aye 7 No
15 Aye 8 No
Education 91% aligned 23 shared votes
15 Aye 8 No
9 Aye 5 No
Digital / Online Safety 93% aligned 14 shared votes
10 Aye 4 No

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

Voting record

65.1 %
8 % below average
Rank 518 of 647
Participation
74.8 %
2 % above average
Rank 321 of 647
1,519
2,333 eligible divisions
Total votes
563
753 eligible divisions
850
56.0 % of votes cast
Aye votes
277
49.2 % of votes cast
669
44.0 % of votes cast
No votes
286
50.8 % of votes cast
31
2.0 % of votes cast
Against party
0
0.0 % of votes cast
39 years, 0 months
Since 11 Jun 1987
Commons service
2 years, 11 months
Since 20 Jul 2023

Debates

12
-54.2 vs Commons average
Rank 609 of 650
Appearances
82
+15.8 vs Commons average
Rank 167 of 650
15
-102.8 vs Commons average
Rank 609 of 650
Contributions
324
+206.2 vs Commons average
Rank 36 of 650

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

Financials and interests

£2,702,592
all imported IPSA years
Lifetime expenses
£451,152
all imported IPSA years
£270,312
20 % above average
Latest expenses
£306,391
35 % above average
3
3 registered categories
Registered interests
1
1 registered category
0
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

Brexit / EU
175 of 211 votes
#1
Education
49 of 51 votes
Trade
70 of 88 votes
#2
Transport
27 of 29 votes
Work / Employment
58 of 75 votes
#3
Democracy / Parliament
12 of 13 votes
Defence
49 of 64 votes
#4
Benefits
27 of 31 votes
Migration
127 of 169 votes
#5
NHS / Health
12 of 14 votes

Recent voting overlap

Where they voted differently
Aye
Privilege 28 Apr 2026
No
No
Draft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026 18 Mar 2026
Crime / Justice Digital / Online Safety Work / Employment
Aye
No
Draft Higher Education (Fee Limits and Fee Limit Condition) (England) (Amendment) Regulations 2026 18 Mar 2026
Education
Aye
No
Courts and Tribunals Bill: Second Reading 10 Mar 2026
Crime / Justice
Aye
Aye
Courts and Tribunals Bill: Reasoned Amendment to Second Reading 10 Mar 2026
Crime / Justice
No
No
Draft Public Order Act 2023 (Interference With Use or Operation of Key National Infrastructure) Regulations 2025 14 Jan 2026
Aye
Aye
English Devolution and Community Empowerment Bill Report Stage: New Clause 29 24 Nov 2025
Devolution / Local Government
No
No rebel
Universal Credit and Personal Independence Payment Bill: Third Reading 9 Jul 2025
Benefits
Aye
Aye rebel
Universal Credit and Personal Independence Payment Bill Committee: Amendment 38 9 Jul 2025
Benefits
No
Aye rebel
Universal Credit and Personal Independence Payment Bill Committee: New Clause 8 9 Jul 2025
Benefits
No
Where they voted the same
No
Opposition Day: Defence 24 Mar 2026
Defence
No
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 6 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 5 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 3 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 2 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 1 23 Mar 2026
Tax
Aye
No
Opposition day: Fuel duty 18 Mar 2026
Tax
No
Aye
Finance (No. 2) Bill: Third Reading 11 Mar 2026
Tax
Aye
No
Finance (No. 2) Bill Report Stage: Amendment 6 11 Mar 2026
Tax
No
No
Finance (No. 2) Bill Report Stage: Amendment 5 11 Mar 2026
Tax
No
Member source UK Parliament Members API
Voting source Commons Votes API