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Compare

Melanie Onn vs Freddie van Mierlo

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 Freddie van Mierlo
Freddie van Mierlo
LD Henley and Thame

Voting alignment

Melanie Onn and Freddie van Mierlo voted the same way 25% of the time, based on 182 shared comparable votes.

45 same votes 137 different votes 182 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
5 Aye 4 No
Energy 56% aligned 9 shared votes
9 Aye 0 No
7 Aye 0 No
Digital / Online Safety 43% aligned 7 shared votes
3 Aye 4 No
0 Aye 3 No
Democracy / Parliament 33% aligned 3 shared votes
2 Aye 1 No
2 Aye 5 No
Housing 29% aligned 7 shared votes
5 Aye 2 No
1 Aye 6 No
Work / Employment 29% aligned 7 shared votes
6 Aye 1 No
Most different by topic
2 Aye 4 No
Transport 0% aligned 6 shared votes
4 Aye 2 No
1 Aye 3 No
Devolution / Local Government 0% aligned 4 shared votes
3 Aye 1 No
16 Aye 6 No
Education 5% aligned 22 shared votes
7 Aye 15 No
19 Aye 22 No
Tax 7% aligned 41 shared votes
25 Aye 16 No
10 Aye 6 No
Benefits 13% aligned 16 shared votes
6 Aye 10 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
40.9 %
32 % below average
Rank 635 of 649
423
575 eligible divisions
Total votes
235
575 eligible divisions
210
49.6 % of votes cast
Aye votes
127
54.0 % of votes cast
213
50.4 % of votes cast
No votes
108
46.0 % of votes cast
1
0.2 % of votes cast
Against party
0
0.0 % of votes cast
2 years, 1 months
Since 4 Jul 2024
Commons service
2 years, 1 months
Since 4 Jul 2024

Debates

83
+5.0 vs Commons average
Rank 217 of 649
Appearances
81
+3.0 vs Commons average
Rank 235 of 649
105
-33.5 vs Commons average
Rank 295 of 649
Contributions
103
-35.5 vs Commons average
Rank 304 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
£177,310
all imported IPSA years
£201,216
11 % below average
Latest expenses
£177,310
22 % below average
6
1 registered category
Registered interests
3
2 registered categories
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
Digital / Online Safety
11 of 11 votes
Devolution / Local Government
21 of 24 votes
#2
Democracy / Parliament
7 of 10 votes
Trade
6 of 7 votes
#3
Benefits
19 of 30 votes
Energy
17 of 20 votes
#4
Energy
10 of 20 votes
Tax
94 of 111 votes
#5
Foreign Affairs
2 of 4 votes

Recent voting overlap

Where they voted differently
No
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
Aye
Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
Aye
Aye
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
No
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
Aye
Aye
Draft Asylum Seekers (Reception Conditions) (Amendment) Regulations 2026 28 Apr 2026
Migration
No
Where they voted the same
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
Aye
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026 8 Jul 2026
Education
Aye
No
National Security (State Threats) Bill Committee: Amendment 3 17 Jun 2026
Defence
No
Aye
Draft Energy Prices Act 2022 (Extension of Time Limit) Regulations 2026 22 Apr 2026
Cost of Living Energy
Aye
Aye
Crime and Policing Bill: motion to disagree with Lords Amendment 334 14 Apr 2026
Crime / Justice
Aye
Aye
Draft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026 18 Mar 2026
Crime / Justice Digital / Online Safety Work / Employment
Aye
Aye
Universal Credit (Removal of Two Child Limit) Bill: Second Reading 3 Feb 2026
Benefits
Aye
No
Medical Training (Prioritisation) Bill: Amendment 9 27 Jan 2026
No
Aye
Northern Ireland Troubles (Legacy and Reconciliation) Act 2023 (Remedial) Order 2025 21 Jan 2026
Foreign Affairs
Aye
Member source UK Parliament Members API
Voting source Commons Votes API