Compare

Dawn Butler vs Melanie Onn

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

Photograph of Dawn Butler
Dawn Butler
Lab Brent East
vs
Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes

Voting alignment

Dawn Butler and Melanie Onn voted the same way 97% of the time, based on 806 shared comparable votes.

782 same votes 24 different votes 806 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
90 Aye 63 No
Tax 100% aligned 153 shared votes
90 Aye 63 No
34 Aye 20 No
Education 100% aligned 54 shared votes
34 Aye 20 No
37 Aye 15 No
Crime / Justice 100% aligned 52 shared votes
37 Aye 15 No
22 Aye 18 No
Transport 100% aligned 40 shared votes
22 Aye 18 No
16 Aye 19 No
Trade 100% aligned 35 shared votes
16 Aye 19 No
Most different by topic
18 Aye 7 No
Benefits 92% aligned 25 shared votes
18 Aye 7 No
16 Aye 12 No
Energy 96% aligned 28 shared votes
17 Aye 11 No
17 Aye 11 No
Foreign Affairs 96% aligned 28 shared votes
18 Aye 10 No
80 Aye 44 No
Brexit / EU 97% aligned 124 shared votes
84 Aye 40 No
90 Aye 63 No
Tax 100% aligned 153 shared votes
90 Aye 63 No

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

Voting record

63.5%
9% below average
Rank 535 of 650
Participation
74.1%
2% above average
Rank 329 of 650
1,539
2,422 eligible divisions
Total votes
471
636 eligible divisions
850
55.2% of votes cast
Aye votes
233
49.5% of votes cast
689
44.8% of votes cast
No votes
238
50.5% of votes cast
25
1.6% of votes cast
Against party
1
0.2% of votes cast
11 years, 6 months
Since 7 May 2015
Commons service
2 years, 4 months
Since 4 Jul 2024

Debates

62
-33.6 vs Commons average
Rank 422 of 650
Appearances
123
+27.4 vs Commons average
Rank 148 of 650
66
-100.4 vs Commons average
Rank 490 of 650
Contributions
183
+16.6 vs Commons average
Rank 193 of 650

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

Financials and interests

£2,182,360
all imported IPSA years
Lifetime expenses
£1,014,663
all imported IPSA years
£287,721
27% above average
Latest expenses
£201,216
11% below average
10
4 registered categories
Registered interests
6
1 registered category
4
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

Brexit / EU
173 of 212 votes
#1
Foreign Affairs
17 of 17 votes
Education
72 of 96 votes
#2
Trade
9 of 10 votes
Transport
73 of 98 votes
#3
Devolution / Local Government
21 of 24 votes
Trade
68 of 94 votes
#4
Energy
17 of 20 votes
Work / Employment
56 of 80 votes
#5
Tax
102 of 122 votes

Recent voting overlap

Where they voted differently
No rebel
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
Aye
No rebel
Closure motion 11 Sept 2026
Aye
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
No rebel
Terminally Ill Adults (End of Life) Bill: Third Reading 20 Jun 2025
Aye
No rebel
Terminally Ill Adults (End of Life) Bill: Amendment 77 20 Jun 2025
Aye
Aye rebel
Terminally Ill Adults (End of Life) Bill: Amendment 12 20 Jun 2025
No
Aye rebel
Terminally Ill Adults (End of Life) Bill: Amendment 24 20 Jun 2025
No
Aye rebel
Terminally Ill Adults (End of Life) Bill: New Clause 16 20 Jun 2025
No
Aye rebel
Terminally Ill Adults (End of Life) Bill: New Clause 2 13 Jun 2025
No
Where they voted the same
Aye
Draft Town and Country Planning (Fees for Applications, Deemed Applications, Requests and Site Visits) (England) (Amendment and Transitional Provision) Regulations 2026 27 Oct 2026
Aye
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
Aye
Northern Ireland Troubles Bill: Third Reading 20 Oct 2026
Foreign Affairs
Aye
No
Northern Ireland Troubles Bill Committee: New Clause 12 20 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: New Clause 7 20 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 32 20 Oct 2026
Foreign Affairs
No
No
Northern Ireland Troubles Bill Committee: Amendment 51 20 Oct 2026
Foreign Affairs
No
Member source UK Parliament Members API
Voting source Commons Votes API