The House of Commons is not currently sitting. Next scheduled business: Tuesday 1 September 2026.

Compare

Marsha De Cordova vs Bob Blackman

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

Photograph of Marsha De Cordova
Marsha De Cordova
Lab Battersea
vs
Photograph of Bob Blackman
Bob Blackman
Con Harrow East

Voting alignment

Marsha De Cordova and Bob Blackman voted the same way 5% of the time, based on 1,190 shared comparable votes.

59 same votes 1,131 different votes 1,190 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
18 Aye 15 No
NHS / Health 18% aligned 33 shared votes
19 Aye 14 No
23 Aye 19 No
Benefits 10% aligned 42 shared votes
15 Aye 27 No
33 Aye 31 No
Trade 6% aligned 64 shared votes
29 Aye 35 No
10 Aye 12 No
Energy 5% aligned 22 shared votes
13 Aye 9 No
11 Aye 12 No
Housing 4% aligned 23 shared votes
13 Aye 10 No
Most different by topic
94 Aye 54 No
Tax 0% aligned 148 shared votes
54 Aye 94 No
30 Aye 92 No
Migration 0% aligned 122 shared votes
92 Aye 30 No
36 Aye 20 No
Foreign Affairs 0% aligned 56 shared votes
20 Aye 36 No
26 Aye 25 No
Transport 0% aligned 51 shared votes
25 Aye 26 No
25 Aye 15 No
Defence 0% aligned 40 shared votes
15 Aye 25 No

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

Voting record

61.7 %
11 % below average
Rank 563 of 649
Participation
87.8 %
15 % above average
Rank 50 of 649
1,300
2,106 eligible divisions
Total votes
2,072
2,361 eligible divisions
708
54.5 % of votes cast
Aye votes
972
46.9 % of votes cast
592
45.5 % of votes cast
No votes
1,100
53.1 % of votes cast
15
1.2 % of votes cast
Against party
54
2.6 % of votes cast
9 years, 2 months
Since 8 Jun 2017
Commons service
16 years, 3 months
Since 6 May 2010

Debates

81
+3.1 vs Commons average
Rank 226 of 650
Appearances
146
+68.1 vs Commons average
Rank 61 of 650
157
+18.7 vs Commons average
Rank 170 of 650
Contributions
173
+34.7 vs Commons average
Rank 151 of 650

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

Financials and interests

£1,680,513
all imported IPSA years
Lifetime expenses
£3,032,116
all imported IPSA years
£260,847
15 % above average
Latest expenses
£312,612
38 % above average
3
2 registered categories
Registered interests
9
6 registered categories
3
matched sponsored bills
Sponsored bills
8
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
155 of 188 votes
#1
Brexit / EU
211 of 211 votes
Foreign Affairs
56 of 69 votes
#2
Foreign Affairs
69 of 69 votes
Migration
125 of 163 votes
#3
Trade
87 of 91 votes
Trade
65 of 87 votes
#4
Defence
66 of 71 votes
NHS / Health
38 of 52 votes
#5
Digital / Online Safety
55 of 60 votes

Recent voting overlap

Where they voted differently
Aye
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 15 Jul 2026
Trade Work / Employment
No
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
No
Aye
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
No
No
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 3 17 Jun 2026
Defence
Aye
Aye
National Security (State Threats) Bill: Allocation of Time motion 17 Jun 2026
Defence
No
Aye
Draft Clean Air Zones Central Services (Fees) (England) (Amendment) Regulations 2026 16 Jun 2026
No
No
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
Aye
Where they voted the same
No
Universal Credit and Personal Independence Payment Bill: Third Reading 9 Jul 2025
Benefits
No
No
Universal Credit and Personal Independence Payment Bill Committee: New Clause 8 9 Jul 2025
Benefits
No
No
Universal Credit and Personal Independent Payment Bill Committee: Amendment 39 9 Jul 2025
Benefits
No
Aye
Terrorism Act 2000 (Proscribed Organisations) (Amendment) Order 2025 2 Jul 2025
Crime / Justice
Aye
No
Universal Credit and Personal Independent Payment Bill: Second Reading 1 Jul 2025
Benefits
No
No
Terminally Ill Adults (End of Life) Bill: Third Reading 20 Jun 2025
No
No
Terminally Ill Adults (End of Life) Bill: Amendment 94 20 Jun 2025
No
No
Terminally Ill Adults (End of Life) Bill: Amendment 77 20 Jun 2025
No
Aye
Terminally Ill Adults (End of Life) Bill: Amendment 12 20 Jun 2025
Aye
No
Crime and Policing Bill Report Stage: Amendment 160 17 Jun 2025
Crime / Justice
No
Member source UK Parliament Members API
Voting source Commons Votes API