Compare

Melanie Onn vs Sir Mark Tami

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 Sir Mark Tami
Sir Mark Tami
Lab Alyn and Deeside

Voting alignment

Melanie Onn and Sir Mark Tami voted the same way 100% of the time, based on 892 shared comparable votes.

888 same votes 4 different votes 892 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
99 Aye 64 No
Tax 100% aligned 163 shared votes
99 Aye 64 No
42 Aye 21 No
Crime / Justice 100% aligned 63 shared votes
42 Aye 21 No
42 Aye 21 No
Education 100% aligned 63 shared votes
42 Aye 21 No
22 Aye 15 No
Transport 100% aligned 37 shared votes
22 Aye 15 No
22 Aye 10 No
Benefits 100% aligned 32 shared votes
22 Aye 10 No
Most different by topic
14 Aye 5 No
Foreign Affairs 95% aligned 19 shared votes
13 Aye 6 No
86 Aye 40 No
Brexit / EU 98% aligned 126 shared votes
84 Aye 42 No
99 Aye 64 No
Tax 100% aligned 163 shared votes
99 Aye 64 No
42 Aye 21 No
Crime / Justice 100% aligned 63 shared votes
42 Aye 21 No
42 Aye 21 No
Education 100% aligned 63 shared votes
42 Aye 21 No

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

Voting record

72.9 %
same as average
Rank 366 of 647
Participation
82.3 %
9 % above average
Rank 156 of 647
399
547 eligible divisions
Total votes
1,919
2,333 eligible divisions
198
49.6 % of votes cast
Aye votes
1,051
54.8 % of votes cast
201
50.4 % of votes cast
No votes
868
45.2 % of votes cast
1
0.3 % of votes cast
Against party
15
0.8 % of votes cast
1 years, 11 months
Since 4 Jul 2024
Commons service
25 years, 0 months
Since 7 Jun 2001

Debates

65
-1.4 vs Commons average
Rank 245 of 650
Appearances
0
-66.4 vs Commons average
Rank 645 of 650
72
-46.0 vs Commons average
Rank 369 of 650
Contributions
0
-118.0 vs Commons average
Rank 644 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
£2,953,004
all imported IPSA years
£201,216
11 % below average
Latest expenses
£286,200
27 % above average
6
1 registered category
Registered interests
2
2 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
Education
90 of 95 votes
Devolution / Local Government
21 of 24 votes
#2
Foreign Affairs
65 of 69 votes
Tax
91 of 108 votes
#3
Environment / Climate
42 of 45 votes
Energy
14 of 17 votes
#4
Migration
152 of 169 votes
NHS / Health
9 of 11 votes
#5
Work / Employment
66 of 75 votes

Recent voting overlap

Where they voted differently
Aye rebel
Second Reading: European Union (Withdrawal Agreement) Bill 22 Oct 2019
Brexit / EU Foreign Affairs
No
Aye rebel
Amendment 19 to the European Union (Withdrawal) (No. 6) Bill 4 Sep 2019
Brexit / EU
No
No rebel
Peter Kyle's motion E (Confirmatory public vote) 1 Apr 2019
Aye
No rebel
Margaret Beckett's motion M (Confirmatory public vote) 27 Mar 2019
Aye
Where they voted the same
No
National Security (State Threats) Bill Committee: New Clause 3 17 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 8 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
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 13 16 Jun 2026
No
No
Armed Forces Bill Committee: New Clause 13 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
Member source UK Parliament Members API
Voting source Commons Votes API