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Compare

Melanie Onn vs Jo Platt

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 Jo Platt
Jo Platt
Lab Leigh and Atherton

Voting alignment

Melanie Onn and Jo Platt voted the same way 100% of the time, based on 687 shared comparable votes.

684 same votes 3 different votes 687 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
82 Aye 53 No
Tax 100% aligned 135 shared votes
82 Aye 53 No
32 Aye 14 No
Crime / Justice 100% aligned 46 shared votes
32 Aye 14 No
29 Aye 11 No
Education 100% aligned 40 shared votes
29 Aye 11 No
17 Aye 14 No
Transport 100% aligned 31 shared votes
17 Aye 14 No
17 Aye 12 No
Trade 100% aligned 29 shared votes
17 Aye 12 No
Most different by topic
71 Aye 38 No
Brexit / EU 99% aligned 109 shared votes
70 Aye 39 No
82 Aye 53 No
Tax 100% aligned 135 shared votes
82 Aye 53 No
32 Aye 14 No
Crime / Justice 100% aligned 46 shared votes
32 Aye 14 No
29 Aye 11 No
Education 100% aligned 40 shared votes
29 Aye 11 No
17 Aye 14 No
Transport 100% aligned 31 shared votes
17 Aye 14 No

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

Voting record

73.6 %
1 % above average
Rank 343 of 649
Participation
77.4 %
5 % above average
Rank 263 of 649
423
575 eligible divisions
Total votes
445
575 eligible divisions
210
49.6 % of votes cast
Aye votes
227
51.0 % of votes cast
213
50.4 % of votes cast
No votes
218
49.0 % of votes cast
1
0.2 % of votes cast
Against party
1
0.2 % of votes cast
2 years, 1 months
Since 4 Jul 2024
Commons service
2 years, 1 months
Since 4 Jul 2024

Debates

83
+5.1 vs Commons average
Rank 217 of 650
Appearances
35
-42.9 vs Commons average
Rank 519 of 650
105
-33.3 vs Commons average
Rank 295 of 650
Contributions
56
-82.3 vs Commons average
Rank 471 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
£766,743
all imported IPSA years
£201,216
11 % below average
Latest expenses
£208,190
8 % below average
6
1 registered category
Registered interests
2
1 registered category
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
Housing
31 of 31 votes
Devolution / Local Government
21 of 24 votes
#2
Migration
13 of 13 votes
Trade
6 of 7 votes
#3
Digital / Online Safety
11 of 11 votes
Energy
17 of 20 votes
#4
Education
44 of 50 votes
Tax
94 of 111 votes
#5
Benefits
26 of 30 votes

Recent voting overlap

Where they voted differently
Aye
Draft Medical Devices (Fees Amendment) Regulations 2026 28 Jan 2026
No rebel
No rebel
Elections (proportional representation): Ten Minute Rule Motion 3 Dec 2024
Aye
Aye rebel
Amendment 19 to the European Union (Withdrawal) (No. 6) Bill 4 Sep 2019
Brexit / EU
No
Where they voted the same
Aye
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 15 Jul 2026
Trade Work / Employment
Aye
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
No
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
No
No
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
No
Aye
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
Aye
No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
No
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
Member source UK Parliament Members API
Voting source Commons Votes API