Compare

Melanie Onn vs Liz Saville Roberts

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 Liz Saville Roberts
Liz Saville Roberts
PC Dwyfor Meirionnydd

Voting alignment

Melanie Onn and Liz Saville Roberts voted the same way 77% of the time, based on 717 shared comparable votes.

551 same votes 166 different votes 717 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
84 Aye 41 No
Brexit / EU 96% aligned 125 shared votes
79 Aye 46 No
13 Aye 5 No
Foreign Affairs 94% aligned 18 shared votes
12 Aye 6 No
10 Aye 12 No
Work / Employment 91% aligned 22 shared votes
12 Aye 10 No
Most different by topic
3 Aye 16 No
Defence 37% aligned 19 shared votes
11 Aye 8 No
4 Aye 7 No
Housing 55% aligned 11 shared votes
5 Aye 6 No
22 Aye 10 No
Benefits 63% aligned 32 shared votes
22 Aye 10 No
11 Aye 3 No
Digital / Online Safety 64% aligned 14 shared votes
6 Aye 8 No
79 Aye 53 No
Tax 65% aligned 132 shared votes
79 Aye 53 No

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

Voting record

73.9%
1% above average
Rank 335 of 649
Participation
71.0%
2% below average
Rank 406 of 649
436
590 eligible divisions
Total votes
1,687
2,376 eligible divisions
214
49.1% of votes cast
Aye votes
953
56.5% of votes cast
222
50.9% of votes cast
No votes
734
43.5% of votes cast
1
0.2% of votes cast
Against party
4
0.2% of votes cast
2 years, 3 months
Since 4 Jul 2024
Commons service
11 years, 5 months
Since 7 May 2015

Debates

91
+7.4 vs Commons average
Rank 215 of 650
Appearances
142
+58.4 vs Commons average
Rank 81 of 650
114
-31.7 vs Commons average
Rank 297 of 650
Contributions
184
+38.3 vs Commons average
Rank 154 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
£2,266,514
all imported IPSA years
£201,216
11% below average
Latest expenses
£324,256
43% above average
6
1 registered category
Registered interests
18
6 registered categories
3
matched sponsored bills
Sponsored bills
7
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
Brexit / EU
205 of 211 votes
Devolution / Local Government
21 of 24 votes
#2
Trade
80 of 91 votes
Trade
6 of 7 votes
#3
Benefits
68 of 81 votes
Energy
17 of 20 votes
#4
Migration
138 of 171 votes
Tax
94 of 112 votes
#5
Work / Employment
62 of 77 votes

Recent voting overlap

Where they voted differently
No
Health Bill: Report Stage: New Clause 145 7 Sept 2026
Aye
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
Aye
Aye
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
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
No
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
Aye
No
Armed Forces Bill Report Stage: New Clause 22 22 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
Where they voted the same
Aye
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
Aye
Aye
Closure motion 11 Sept 2026
Aye
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 Sept 2026
Aye
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
Aye
No
Representation of the People Bill: Report Stage: New Clause 67 2 Sept 2026
Democracy / Parliament
No
No
Representation of the People Bill: Report Stage: New Clause 65 2 Sept 2026
Democracy / Parliament
No
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
Member source UK Parliament Members API
Voting source Commons Votes API