Compare
Keir Mather vs Neil O'Brien
A side-by-side comparison of voting participation, party rebellion, topic focus, and recent voting overlap.
Voting alignment
Keir Mather and Neil O'Brien voted the same way 2% of the time, based on 380 shared comparable votes.
9 same votes
371 different votes
380 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
Most different by topic
Topic alignment uses local topic tags, so a division can count towards more than one topic.
Voting record
75.4 %
2 % above average
Participation
85.2 %
12 % above average
552
732 eligible divisions
Total votes
1,752
2,057 eligible divisions
275
49.8 % of votes cast
Aye votes
860
49.1 % of votes cast
277
50.2 % of votes cast
No votes
892
50.9 % of votes cast
0
0.0 % of votes cast
Against party
6
0.3 % of votes cast
2 years, 10 months
Since 20 Jul 2023
Commons service
8 years, 11 months
Since 8 Jun 2017
Debates
62
+1.6 vs Commons average
Appearances
31
-29.4 vs Commons average
249
+140.1 vs Commons average
Contributions
36
-72.9 vs Commons average
Debate figures cover imported Hansard debate appearances from the last 12 months.
Financials and interests
£451,152
all imported IPSA years
Lifetime expenses
£1,900,002
all imported IPSA years
£306,391
35 % above average
Latest expenses
£311,946
38 % above average
1
1 registered category
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
Recent voting overlap
Where they voted differently
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (c) in lieu of Lords Amendment 106
15 Apr 2026
No
Where they voted the same
Member source
UK Parliament Members API
Voting source
Commons Votes API