Compare

Andy Slaughter vs Melanie Onn

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

Photograph of Andy Slaughter
Andy Slaughter
Lab Hammersmith and Chiswick
vs
Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes

Voting alignment

Andy Slaughter and Melanie Onn voted the same way 99% of the time, based on 940 shared comparable votes.

931 same votes 9 different votes 940 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
93 Aye 62 No
Tax 100% aligned 155 shared votes
93 Aye 62 No
44 Aye 21 No
Crime / Justice 100% aligned 65 shared votes
44 Aye 21 No
40 Aye 20 No
Education 100% aligned 60 shared votes
40 Aye 20 No
20 Aye 19 No
Trade 100% aligned 39 shared votes
20 Aye 19 No
20 Aye 18 No
Transport 100% aligned 38 shared votes
20 Aye 18 No
Most different by topic
82 Aye 45 No
Brexit / EU 96% aligned 127 shared votes
87 Aye 40 No
15 Aye 12 No
Foreign Affairs 96% aligned 27 shared votes
16 Aye 11 No
93 Aye 62 No
Tax 100% aligned 155 shared votes
93 Aye 62 No
44 Aye 21 No
Crime / Justice 100% aligned 65 shared votes
44 Aye 21 No
40 Aye 20 No
Education 100% aligned 60 shared votes
40 Aye 20 No

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

Voting record

81.5%
9% above average
Rank 167 of 650
Participation
74.8%
2% above average
Rank 313 of 650
1,961
2,405 eligible divisions
Total votes
463
619 eligible divisions
1,085
55.3% of votes cast
Aye votes
225
48.6% of votes cast
876
44.7% of votes cast
No votes
238
51.4% of votes cast
5
0.3% of votes cast
Against party
1
0.2% of votes cast
21 years, 5 months
Since 5 May 2005
Commons service
2 years, 3 months
Since 4 Jul 2024

Debates

90
+1.2 vs Commons average
Rank 243 of 650
Appearances
106
+17.2 vs Commons average
Rank 169 of 650
149
-5.6 vs Commons average
Rank 224 of 650
Contributions
153
-1.6 vs Commons average
Rank 219 of 650

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

Financials and interests

£2,905,788
all imported IPSA years
Lifetime expenses
£1,014,663
all imported IPSA years
£285,386
26% above average
Latest expenses
£201,216
11% below average
1
1 registered category
Registered interests
6
1 registered category
2
matched sponsored bills
Sponsored bills
3
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

Housing
65 of 67 votes
#1
Foreign Affairs
17 of 17 votes
Defence
68 of 71 votes
#2
Trade
9 of 10 votes
NHS / Health
53 of 56 votes
#3
Devolution / Local Government
21 of 24 votes
Work / Employment
75 of 80 votes
#4
Energy
17 of 20 votes
Education
89 of 96 votes
#5
Tax
95 of 114 votes

Recent voting overlap

Where they voted differently
Aye
Elections (proportional representation): Ten Minute Rule Motion 3 Dec 2024
No rebel
No
Second Reading: European Union (Withdrawal Agreement) Bill 22 Oct 2019
Brexit / EU Foreign Affairs
Aye rebel
No
Amendment 19 to the European Union (Withdrawal) (No. 6) Bill 4 Sept 2019
Brexit / EU
Aye rebel
Aye
Peter Kyle's motion E (Confirmatory public vote) 1 Apr 2019
No rebel
Aye
Margaret Beckett's motion M (Confirmatory public vote) 27 Mar 2019
No rebel
No rebel
Motion on National Policy Statement and New Runway Capacity 25 Jun 2018
Aye
No rebel
European Union (Notification of Withdrawal) Bill: Third Reading 8 Feb 2017
Brexit / EU
Aye
No rebel
European Union (Notification of Withdrawal) Bill: Committee of the whole House Clauses 1 and 2 stand part 8 Feb 2017
Brexit / EU
Aye
No rebel
European Union (Notification of Withdrawal) Bill: Second Reading 1 Feb 2017
Brexit / EU
Aye
Where they voted the same
No
Opposition day motion: Support for British farmers 21 Oct 2026
No
Aye
Withdrawal Agreement (Windsor Framework and Governance) (Amendment) Regulations 2026 21 Oct 2026
Brexit / EU Foreign Affairs
Aye
Aye
Draft Railways (Interoperability in Northern Ireland) (Convention on International Carriage by Rail) (Amendment) Regulations 2026 21 Oct 2026
Transport
Aye
Aye
Draft Code of Practice on Access and Unfair Practices During the Recognition and Derecognition Process 21 Oct 2026
Aye
No
Northern Ireland Troubles Bill Committee: New Clause 21 19 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 47 19 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 4 19 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 52 19 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 23 19 Oct 2026
Foreign Affairs
No
Aye
Northern Ireland Troubles Bill: Programme Motion 19 Oct 2026
Foreign Affairs
Aye
Member source UK Parliament Members API
Voting source Commons Votes API