Compare

Liz Saville Roberts vs Melanie Onn

A side-by-side comparison of voting participation, party rebellion, topic focus, and recent voting overlap.

Photograph of Liz Saville Roberts
Liz Saville Roberts
PC Dwyfor Meirionnydd
vs
Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes

Voting alignment

Liz Saville Roberts and Melanie Onn voted the same way 77% of the time, based on 701 shared comparable votes.

539 same votes 162 different votes 701 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 0 No
NHS / Health 100% aligned 5 shared votes
5 Aye 0 No
1 Aye 2 No
Devolution / Local Government 100% aligned 3 shared votes
1 Aye 2 No
79 Aye 46 No
Brexit / EU 96% aligned 125 shared votes
84 Aye 41 No
12 Aye 6 No
Foreign Affairs 94% aligned 18 shared votes
13 Aye 5 No
10 Aye 10 No
Work / Employment 90% aligned 20 shared votes
8 Aye 12 No
Most different by topic
11 Aye 8 No
Defence 37% aligned 19 shared votes
3 Aye 16 No
5 Aye 6 No
Housing 55% aligned 11 shared votes
4 Aye 7 No
2 Aye 3 No
Democracy / Parliament 60% aligned 5 shared votes
0 Aye 5 No
22 Aye 10 No
Benefits 63% aligned 32 shared votes
22 Aye 10 No
6 Aye 8 No
Digital / Online Safety 64% aligned 14 shared votes
11 Aye 3 No

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

Voting record

71.1 %
2 % below average
Rank 404 of 650
Participation
73.1 %
same as average
Rank 356 of 650
1,671
2,351 eligible divisions
Total votes
413
565 eligible divisions
943
56.4 % of votes cast
Aye votes
204
49.4 % of votes cast
728
43.6 % of votes cast
No votes
209
50.6 % of votes cast
4
0.2 % of votes cast
Against party
1
0.2 % of votes cast
11 years, 2 months
Since 7 May 2015
Commons service
2 years, 0 months
Since 4 Jul 2024

Debates

131
+58.5 vs Commons average
Rank 71 of 650
Appearances
74
+1.5 vs Commons average
Rank 237 of 650
168
+39.3 vs Commons average
Rank 143 of 650
Contributions
95
-33.7 vs Commons average
Rank 308 of 650

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

Financials and interests

£2,266,514
all imported IPSA years
Lifetime expenses
£1,014,663
all imported IPSA years
£324,256
43 % above average
Latest expenses
£201,216
11 % below average
17
6 registered categories
Registered interests
6
1 registered category
7
matched sponsored bills
Sponsored bills
3
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

Brexit / EU
205 of 211 votes
#1
Foreign Affairs
4 of 4 votes
Trade
78 of 89 votes
#2
Devolution / Local Government
21 of 24 votes
Benefits
68 of 81 votes
#3
Energy
17 of 20 votes
Migration
136 of 169 votes
#4
Tax
94 of 111 votes
Defence
57 of 71 votes
#5
NHS / Health
9 of 11 votes

Recent voting overlap

Where they voted differently
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
No
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
No
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
No
Aye
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
No
Aye
Armed Forces Bill Report Stage: New Clause 22 22 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
No
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
No
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 14 16 Jun 2026
No
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 13 16 Jun 2026
No
Where they voted the same
Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1 6 Jul 2026
Defence
Aye
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
Aye
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
Aye
No
Opposition Day: Puberty blockers 23 Jun 2026
No
No
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: New Clause 11 22 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 3 17 Jun 2026
Defence
No
Member source UK Parliament Members API
Voting source Commons Votes API