Compare

Peter Swallow vs Melanie Onn

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

Photograph of Peter Swallow
Peter Swallow
Lab Bracknell
vs
Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes

Voting alignment

Peter Swallow and Melanie Onn voted the same way 100% of the time, based on 359 shared comparable votes.

358 same votes 1 different votes 359 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
37 Aye 34 No
Tax 100% aligned 71 shared votes
37 Aye 34 No
19 Aye 11 No
Education 100% aligned 30 shared votes
19 Aye 11 No
9 Aye 16 No
Defence 100% aligned 25 shared votes
9 Aye 16 No
14 Aye 9 No
Benefits 100% aligned 23 shared votes
14 Aye 9 No
12 Aye 10 No
Crime / Justice 100% aligned 22 shared votes
12 Aye 10 No
Most different by topic
37 Aye 34 No
Tax 100% aligned 71 shared votes
37 Aye 34 No
19 Aye 11 No
Education 100% aligned 30 shared votes
19 Aye 11 No
9 Aye 16 No
Defence 100% aligned 25 shared votes
9 Aye 16 No
14 Aye 9 No
Benefits 100% aligned 23 shared votes
14 Aye 9 No
12 Aye 10 No
Crime / Justice 100% aligned 22 shared votes
12 Aye 10 No

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

Voting record

86.3 %
14 % above average
Rank 72 of 649
Participation
73.2 %
1 % above average
Rank 352 of 649
490
568 eligible divisions
Total votes
416
568 eligible divisions
241
49.2 % of votes cast
Aye votes
207
49.8 % of votes cast
249
50.8 % of votes cast
No votes
209
50.2 % of votes cast
1
0.2 % of votes cast
Against party
1
0.2 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
2 years, 0 months
Since 4 Jul 2024

Debates

181
+105.9 vs Commons average
Rank 20 of 649
Appearances
79
+3.9 vs Commons average
Rank 220 of 649
262
+128.7 vs Commons average
Rank 65 of 649
Contributions
101
-32.3 vs Commons average
Rank 299 of 649

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

Financials and interests

£169,409
all imported IPSA years
Lifetime expenses
£1,014,663
all imported IPSA years
£169,409
25 % below average
Latest expenses
£201,216
11 % below average
2
2 registered categories
Registered interests
6
1 registered category
1
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
31 of 31 votes
#1
Foreign Affairs
4 of 4 votes
Benefits
30 of 30 votes
#2
Devolution / Local Government
21 of 24 votes
Migration
11 of 11 votes
#3
Energy
17 of 20 votes
NHS / Health
11 of 11 votes
#4
Tax
94 of 111 votes
Democracy / Parliament
10 of 10 votes
#5
NHS / Health
9 of 11 votes

Recent voting overlap

Where they voted differently
Aye rebel
Terminally Ill Adults (End of Life) Bill: New Clause 2 13 Jun 2025
No
Where they voted the same
Aye
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026 8 Jul 2026
Education
Aye
Aye
Draft Supply of Machinery (Safety) (Amendment etc.) and the EU Machinery Regulation (Enforcement etc. in Northern Ireland) Regulations 2026 8 Jul 2026
Aye
Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
Aye
Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1 6 Jul 2026
Defence
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
No
Aye
Draft Climate Change Act 2008 (Credit Limit) Order 2026 24 Jun 2026
Environment / Climate
Aye
Aye
Draft Climate Change Act 2008 (International Aviation and International Shipping) Regulations 2026 24 Jun 2026
Environment / Climate Transport
Aye
Aye
Draft Carbon Budget Order 2026 24 Jun 2026
Environment / Climate
Aye
Member source UK Parliament Members API
Voting source Commons Votes API