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Compare

Siân Berry vs Tonia Antoniazzi

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

Photograph of Siân Berry
Siân Berry
Green Brighton Pavilion
vs
Photograph of Tonia Antoniazzi
Tonia Antoniazzi
Lab Gower

Voting alignment

Siân Berry and Tonia Antoniazzi voted the same way 59% of the time, based on 308 shared comparable votes.

181 same votes 127 different votes 308 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 2 No
Work / Employment 100% aligned 7 shared votes
5 Aye 2 No
3 Aye 1 No
Foreign Affairs 100% aligned 4 shared votes
3 Aye 1 No
3 Aye 0 No
Trade 100% aligned 3 shared votes
3 Aye 0 No
7 Aye 5 No
Energy 83% aligned 12 shared votes
5 Aye 7 No
4 Aye 2 No
Environment / Climate 83% aligned 6 shared votes
3 Aye 3 No
Most different by topic
4 Aye 4 No
Devolution / Local Government 13% aligned 8 shared votes
3 Aye 5 No
1 Aye 2 No
Digital / Online Safety 33% aligned 3 shared votes
3 Aye 0 No
0 Aye 5 No
Migration 40% aligned 5 shared votes
3 Aye 2 No
19 Aye 26 No
Crime / Justice 42% aligned 45 shared votes
23 Aye 22 No
15 Aye 8 No
Benefits 43% aligned 23 shared votes
12 Aye 11 No

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

Voting record

79.5%
7% above average
Rank 209 of 649
Participation
71.1%
1% below average
Rank 405 of 649
469
590 eligible divisions
Total votes
1,509
2,121 eligible divisions
259
55.2% of votes cast
Aye votes
817
54.1% of votes cast
210
44.8% of votes cast
No votes
692
45.9% of votes cast
1
0.2% of votes cast
Against party
2
0.1% of votes cast
2 years, 3 months
Since 4 Jul 2024
Commons service
9 years, 3 months
Since 8 Jun 2017

Debates

99
+15.3 vs Commons average
Rank 170 of 649
Appearances
58
-25.7 vs Commons average
Rank 392 of 649
225
+79.1 vs Commons average
Rank 111 of 649
Contributions
85
-60.9 vs Commons average
Rank 385 of 649

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

Financials and interests

£220,854
all imported IPSA years
Lifetime expenses
£1,904,070
all imported IPSA years
£220,854
2% below average
Latest expenses
£315,408
39% above average
4
1 registered category
Registered interests
10
3 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

Housing
32 of 32 votes
#1
Foreign Affairs
62 of 69 votes
Democracy / Parliament
14 of 14 votes
#2
Brexit / EU
165 of 188 votes
Foreign Affairs
4 of 4 votes
#3
Defence
61 of 71 votes
Work / Employment
34 of 39 votes
#4
Environment / Climate
39 of 46 votes
Crime / Justice
54 of 62 votes
#5
Transport
73 of 88 votes

Recent voting overlap

Where they voted differently
Aye
Health Bill: Report Stage: Amendment 1 8 Sept 2026
No
Aye
Health Bill: Report Stage: New Clause 140 8 Sept 2026
No
Aye
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
No
No
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
Aye
No
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
Aye
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 4 22 Jun 2026
Defence
No
Aye
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
No
No
National Security (State Threats) Bill: Allocation of Time motion 17 Jun 2026
Defence
Aye
Where they voted the same
No
Social Housing Bill [Lords]: Reasoned Amendment to Second Reading 10 Sept 2026
Housing
No
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
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
Member source UK Parliament Members API
Voting source Commons Votes API