Compare

Melanie Onn vs Siân Berry

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

Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes
vs
Photograph of Siân Berry
Siân Berry
Green Brighton Pavilion

Voting alignment

Melanie Onn and Siân Berry voted the same way 57% of the time, based on 317 shared comparable votes.

182 same votes 135 different votes 317 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
3 Aye 1 No
Foreign Affairs 100% aligned 4 shared votes
3 Aye 1 No
8 Aye 6 No
Work / Employment 86% aligned 14 shared votes
10 Aye 4 No
8 Aye 5 No
Transport 85% aligned 13 shared votes
10 Aye 3 No
3 Aye 3 No
Environment / Climate 83% aligned 6 shared votes
4 Aye 2 No
6 Aye 7 No
Energy 77% aligned 13 shared votes
7 Aye 6 No
Most different by topic
12 Aye 5 No
Devolution / Local Government 6% aligned 17 shared votes
4 Aye 13 No
2 Aye 3 No
Migration 20% aligned 5 shared votes
2 Aye 3 No
21 Aye 9 No
Crime / Justice 37% aligned 30 shared votes
12 Aye 18 No
10 Aye 9 No
Benefits 42% aligned 19 shared votes
11 Aye 8 No
7 Aye 0 No
Digital / Online Safety 43% aligned 7 shared votes
3 Aye 4 No

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

Voting record

73.2 %
same as average
Rank 355 of 650
Participation
78.9 %
6 % above average
Rank 230 of 650
412
563 eligible divisions
Total votes
444
563 eligible divisions
203
49.3 % of votes cast
Aye votes
244
55.0 % of votes cast
209
50.7 % of votes cast
No votes
200
45.0 % 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

76
+5.1 vs Commons average
Rank 208 of 650
Appearances
85
+14.1 vs Commons average
Rank 167 of 650
97
-28.8 vs Commons average
Rank 289 of 650
Contributions
179
+53.2 vs Commons average
Rank 123 of 650

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

Financials and interests

£1,014,663
all imported IPSA years
Lifetime expenses
£220,854
all imported IPSA years
£201,216
11 % below average
Latest expenses
£220,854
2 % below average
6
1 registered category
Registered interests
4
1 registered category
3
matched sponsored bills
Sponsored bills
2
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

Foreign Affairs
4 of 4 votes
#1
Housing
31 of 31 votes
Devolution / Local Government
21 of 24 votes
#2
Democracy / Parliament
10 of 10 votes
Energy
17 of 20 votes
#3
Foreign Affairs
4 of 4 votes
Tax
94 of 111 votes
#4
Crime / Justice
54 of 61 votes
NHS / Health
9 of 11 votes
#5
Work / Employment
32 of 37 votes

Recent voting overlap

Where they voted differently
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
Aye
No
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
Aye
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 13 16 Jun 2026
Aye
No
Armed Forces Bill Committee: New Clause 13 2 Jun 2026
Defence
Aye
No
Armed Forces Bill Committee: New Clause 5 2 Jun 2026
Defence
Aye
No
Armed Forces Bill Committee: New Clause 2 2 Jun 2026
Defence
Aye
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
Aye
Aye
Draft Immigration and Asylum (Provision of Accommodation to Failed Asylum-Seekers) (Amendment) Regulations 2026 28 Apr 2026
Migration
No
Where they voted the same
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 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
No
Opposition Day: Puberty blockers 23 Jun 2026
No
No
Armed Forces Bill Report Stage: New Clause 11 22 Jun 2026
Defence
No
No
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
No
No
National Security (State Threats) Bill Committee: Amendment 3 17 Jun 2026
Defence
No
Aye
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
Aye
No
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
Member source UK Parliament Members API
Voting source Commons Votes API