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Compare

Melanie Onn vs Dr Marie Tidball

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 Dr Marie Tidball
Dr Marie Tidball
Lab Penistone and Stocksbridge

Voting alignment

Melanie Onn and Dr Marie Tidball voted the same way 100% of the time, based on 342 shared comparable votes.

341 same votes 1 different votes 342 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
51 Aye 31 No
Tax 100% aligned 82 shared votes
51 Aye 31 No
20 Aye 13 No
Education 100% aligned 33 shared votes
20 Aye 13 No
13 Aye 7 No
Crime / Justice 100% aligned 20 shared votes
13 Aye 7 No
8 Aye 12 No
Defence 100% aligned 20 shared votes
8 Aye 12 No
13 Aye 7 No
Devolution / Local Government 100% aligned 20 shared votes
13 Aye 7 No
Most different by topic
6 Aye 4 No
Benefits 90% aligned 10 shared votes
5 Aye 5 No
51 Aye 31 No
Tax 100% aligned 82 shared votes
51 Aye 31 No
20 Aye 13 No
Education 100% aligned 33 shared votes
20 Aye 13 No
13 Aye 7 No
Crime / Justice 100% aligned 20 shared votes
13 Aye 7 No
8 Aye 12 No
Defence 100% aligned 20 shared votes
8 Aye 12 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
78.4 %
6 % above average
Rank 234 of 649
423
575 eligible divisions
Total votes
451
575 eligible divisions
210
49.6 % of votes cast
Aye votes
217
48.1 % of votes cast
213
50.4 % of votes cast
No votes
234
51.9 % 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

83
+4.9 vs Commons average
Rank 220 of 649
Appearances
36
-42.1 vs Commons average
Rank 514 of 649
105
-33.6 vs Commons average
Rank 298 of 649
Contributions
42
-96.6 vs Commons average
Rank 526 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
£221,186
all imported IPSA years
£201,216
11 % below average
Latest expenses
£221,186
2 % below average
6
1 registered category
Registered interests
0
0 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
Energy
20 of 20 votes
Devolution / Local Government
21 of 24 votes
#2
NHS / Health
11 of 11 votes
Trade
6 of 7 votes
#3
Democracy / Parliament
10 of 10 votes
Energy
17 of 20 votes
#4
Devolution / Local Government
23 of 24 votes
Tax
94 of 111 votes
#5
Transport
27 of 29 votes

Recent voting overlap

Where they voted differently
Aye
Universal Credit and Personal Independent Payment Bill: Second Reading 1 Jul 2025
Benefits
No rebel
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