Compare

Julia Lopez vs Keir Mather

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

Photograph of Julia Lopez
Julia Lopez
Con Hornchurch and Upminster
vs
Photograph of Keir Mather
Keir Mather
Lab Selby

Voting alignment

Julia Lopez and Keir Mather voted the same way 2% of the time, based on 374 shared comparable votes.

8 same votes 366 different votes 374 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
18 Aye 9 No
Migration 11% aligned 27 shared votes
6 Aye 21 No
6 Aye 14 No
Benefits 10% aligned 20 shared votes
12 Aye 8 No
21 Aye 16 No
Crime / Justice 3% aligned 37 shared votes
15 Aye 22 No
29 Aye 49 No
Tax 0% aligned 78 shared votes
49 Aye 29 No
9 Aye 23 No
Education 0% aligned 32 shared votes
23 Aye 9 No
Most different by topic
29 Aye 49 No
Tax 0% aligned 78 shared votes
49 Aye 29 No
9 Aye 23 No
Education 0% aligned 32 shared votes
23 Aye 9 No
6 Aye 20 No
Work / Employment 0% aligned 26 shared votes
20 Aye 6 No
4 Aye 14 No
Energy 0% aligned 18 shared votes
14 Aye 4 No
10 Aye 8 No
Transport 0% aligned 18 shared votes
8 Aye 10 No

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

Voting record

83.4 %
11 % above average
Rank 129 of 647
Participation
74.8 %
2 % above average
Rank 321 of 647
1,733
2,078 eligible divisions
Total votes
563
753 eligible divisions
831
48.0 % of votes cast
Aye votes
277
49.2 % of votes cast
902
52.0 % of votes cast
No votes
286
50.8 % of votes cast
14
0.8 % of votes cast
Against party
0
0.0 % of votes cast
9 years, 0 months
Since 8 Jun 2017
Commons service
2 years, 11 months
Since 20 Jul 2023

Debates

30
-36.2 vs Commons average
Rank 513 of 650
Appearances
82
+15.8 vs Commons average
Rank 167 of 650
38
-79.8 vs Commons average
Rank 518 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

£1,261,152
all imported IPSA years
Lifetime expenses
£451,152
all imported IPSA years
£227,011
same as average
Latest expenses
£306,391
35 % above average
0
0 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
185 of 188 votes
#1
Education
49 of 51 votes
Migration
150 of 161 votes
#2
Transport
27 of 29 votes
Trade
76 of 84 votes
#3
Democracy / Parliament
12 of 13 votes
Foreign Affairs
62 of 69 votes
#4
Benefits
27 of 31 votes
Tax
249 of 284 votes
#5
NHS / Health
12 of 14 votes

Recent voting overlap

Where they voted differently
No
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
Aye
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
No
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
No
No
Railways Bill: Third Reading 10 Jun 2026
Transport
Aye
Aye
Railways Bill Remaining Stages: Amendment 148 10 Jun 2026
Transport
No
Aye
Railways Bill Remaining Stages: Amendment 143 10 Jun 2026
Transport
No
Aye
Steel Industry (Nationalisation) Bill Committee: New Clause 8 8 Jun 2026
No
Aye
Steel Industry (Nationalisation) Bill Committee: Amendment 12 8 Jun 2026
No
No
Draft Agriculture (Delinked Payments) (Reductions) (England) Regulations 2026 3 Jun 2026
Aye
Aye
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
Where they voted the same
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
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
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
Misuse of Drugs Act 1971 (Amendment) Order 2023 12 Sep 2023
Aye
Member source UK Parliament Members API
Voting source Commons Votes API