Compare

Siân Berry vs John McDonnell

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 John McDonnell
John McDonnell
Lab Hayes and Harlington

Voting alignment

Siân Berry and John McDonnell voted the same way 69% of the time, based on 404 shared comparable votes.

277 same votes 127 different votes 404 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
3 Aye 1 No
Foreign Affairs 100% aligned 4 shared votes
3 Aye 1 No
28 Aye 6 No
Work / Employment 91% aligned 34 shared votes
27 Aye 7 No
2 Aye 7 No
Migration 89% aligned 9 shared votes
3 Aye 6 No
5 Aye 2 No
Environment / Climate 86% aligned 7 shared votes
4 Aye 3 No
8 Aye 7 No
Energy 80% aligned 15 shared votes
7 Aye 8 No
Most different by topic
4 Aye 10 No
Devolution / Local Government 14% aligned 14 shared votes
10 Aye 4 No
21 Aye 31 No
Crime / Justice 48% aligned 52 shared votes
28 Aye 24 No
4 Aye 0 No
Trade 50% aligned 4 shared votes
2 Aye 2 No
15 Aye 10 No
Defence 56% aligned 25 shared votes
10 Aye 15 No
9 Aye 12 No
Housing 57% aligned 21 shared votes
12 Aye 9 No

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

Voting record

79.1 %
6 % above average
Rank 220 of 649
Participation
79.1 %
6 % above average
Rank 222 of 649
455
575 eligible divisions
Total votes
1,867
2,361 eligible divisions
250
54.9 % of votes cast
Aye votes
1,017
54.5 % of votes cast
205
45.1 % of votes cast
No votes
850
45.5 % of votes cast
1
0.2 % of votes cast
Against party
24
1.3 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
29 years, 2 months
Since 1 May 1997

Debates

89
+11.4 vs Commons average
Rank 187 of 649
Appearances
113
+35.4 vs Commons average
Rank 111 of 649
182
+44.4 vs Commons average
Rank 140 of 649
Contributions
144
+6.4 vs Commons average
Rank 189 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
£2,684,777
all imported IPSA years
£220,854
2 % below average
Latest expenses
£269,647
19 % above average
4
1 registered category
Registered interests
4
1 registered category
3
matched sponsored bills
Sponsored bills
6
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
31 of 31 votes
#1
Foreign Affairs
63 of 69 votes
Democracy / Parliament
10 of 10 votes
#2
Work / Employment
70 of 77 votes
Foreign Affairs
4 of 4 votes
#3
Environment / Climate
43 of 48 votes
Work / Employment
34 of 39 votes
#4
Migration
153 of 171 votes
Crime / Justice
54 of 62 votes
#5
Defence
63 of 71 votes

Recent voting overlap

Where they voted differently
Aye
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
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 4 22 Jun 2026
Defence
No
No
National Security (State Threats) Bill: Allocation of Time motion 17 Jun 2026
Defence
Aye
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: New Clause 13 16 Jun 2026
No
Aye
Railways Bill Remaining Stages: Amendment 143 10 Jun 2026
Transport
No
Aye
Railways Bill Remaining Stages: New Clause 1 10 Jun 2026
Transport
No
Aye
Armed Forces Bill Committee: New Clause 13 2 Jun 2026
Defence
No
Aye
Armed Forces Bill Committee: New Clause 5 2 Jun 2026
Defence
No
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
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
No
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
No
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
No
Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1 6 Jul 2026
Defence
Aye
Member source UK Parliament Members API
Voting source Commons Votes API