Compare

Melanie Onn vs Pam Cox

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 Pam Cox
Pam Cox
Lab Colchester

Voting alignment

Melanie Onn and Pam Cox voted the same way 100% of the time, based on 367 shared comparable votes.

367 same votes 0 different votes 367 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
52 Aye 36 No
Tax 100% aligned 88 shared votes
52 Aye 36 No
21 Aye 14 No
Education 100% aligned 35 shared votes
21 Aye 14 No
9 Aye 16 No
Defence 100% aligned 25 shared votes
9 Aye 16 No
12 Aye 10 No
Crime / Justice 100% aligned 22 shared votes
12 Aye 10 No
14 Aye 7 No
Devolution / Local Government 100% aligned 21 shared votes
14 Aye 7 No
Most different by topic
52 Aye 36 No
Tax 100% aligned 88 shared votes
52 Aye 36 No
21 Aye 14 No
Education 100% aligned 35 shared votes
21 Aye 14 No
9 Aye 16 No
Defence 100% aligned 25 shared votes
9 Aye 16 No
12 Aye 10 No
Crime / Justice 100% aligned 22 shared votes
12 Aye 10 No
14 Aye 7 No
Devolution / Local Government 100% aligned 21 shared votes
14 Aye 7 No

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

Voting record

73.2 %
1 % above average
Rank 352 of 649
Participation
86.3 %
14 % above average
Rank 74 of 649
416
568 eligible divisions
Total votes
490
568 eligible divisions
207
49.8 % of votes cast
Aye votes
247
50.4 % of votes cast
209
50.2 % of votes cast
No votes
243
49.6 % of votes cast
1
0.2 % of votes cast
Against party
0
0.0 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
2 years, 0 months
Since 4 Jul 2024

Debates

79
+3.9 vs Commons average
Rank 220 of 649
Appearances
56
-19.1 vs Commons average
Rank 366 of 649
101
-32.3 vs Commons average
Rank 299 of 649
Contributions
70
-63.3 vs Commons average
Rank 414 of 649

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

Financials and interests

£1,014,663
all imported IPSA years
Lifetime expenses
£158,740
all imported IPSA years
£201,216
11 % below average
Latest expenses
£158,740
30 % below average
6
1 registered category
Registered interests
3
3 registered categories
3
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

Foreign Affairs
4 of 4 votes
#1
Transport
29 of 29 votes
Devolution / Local Government
21 of 24 votes
#2
Devolution / Local Government
24 of 24 votes
Energy
17 of 20 votes
#3
NHS / Health
11 of 11 votes
Tax
94 of 111 votes
#4
Foreign Affairs
4 of 4 votes
NHS / Health
9 of 11 votes
#5
Work / Employment
36 of 37 votes

Recent voting overlap

These MPs agreed on every division where both voted in the current comparison sample.

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