Compare

Deirdre Costigan vs Dr Peter Prinsley

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

Photograph of Deirdre Costigan
Deirdre Costigan
Lab Ealing Southall
vs
Photograph of Dr Peter Prinsley
Dr Peter Prinsley
Lab Bury St Edmunds and Stowmarket

Voting alignment

Deirdre Costigan and Dr Peter Prinsley voted the same way 100% of the time, based on 405 shared comparable votes.

405 same votes 0 different votes 405 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
44 Aye 39 No
Tax 100% aligned 83 shared votes
44 Aye 39 No
24 Aye 22 No
Crime / Justice 100% aligned 46 shared votes
24 Aye 22 No
26 Aye 16 No
Education 100% aligned 42 shared votes
26 Aye 16 No
19 Aye 11 No
Housing 100% aligned 30 shared votes
19 Aye 11 No
15 Aye 8 No
Work / Employment 100% aligned 23 shared votes
15 Aye 8 No
Most different by topic
44 Aye 39 No
Tax 100% aligned 83 shared votes
44 Aye 39 No
24 Aye 22 No
Crime / Justice 100% aligned 46 shared votes
24 Aye 22 No
26 Aye 16 No
Education 100% aligned 42 shared votes
26 Aye 16 No
19 Aye 11 No
Housing 100% aligned 30 shared votes
19 Aye 11 No
15 Aye 8 No
Work / Employment 100% aligned 23 shared votes
15 Aye 8 No

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

Voting record

91.1 %
18 % above average
Rank 14 of 650
Participation
83.7 %
11 % above average
Rank 130 of 650
513
563 eligible divisions
Total votes
471
563 eligible divisions
266
51.9 % of votes cast
Aye votes
238
50.5 % of votes cast
247
48.1 % of votes cast
No votes
233
49.5 % of votes cast
1
0.2 % of votes cast
Against party
0
0.0 % of votes cast
1 years, 11 months
Since 4 Jul 2024
Commons service
1 years, 11 months
Since 4 Jul 2024

Debates

14
-57.1 vs Commons average
Rank 600 of 650
Appearances
147
+75.9 vs Commons average
Rank 36 of 650
19
-107.2 vs Commons average
Rank 598 of 650
Contributions
194
+67.8 vs Commons average
Rank 107 of 650

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

Financials and interests

£196,485
all imported IPSA years
Lifetime expenses
£206,728
all imported IPSA years
£196,485
13 % below average
Latest expenses
£206,728
9 % below average
0
0 registered categories
Registered interests
8
4 registered categories
1
matched sponsored bills
Sponsored bills
0
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

Work / Employment
37 of 37 votes
#1
Defence
33 of 33 votes
Housing
31 of 31 votes
#2
Energy
20 of 20 votes
Digital / Online Safety
11 of 11 votes
#3
Digital / Online Safety
11 of 11 votes
Migration
11 of 11 votes
#4
Migration
11 of 11 votes
NHS / Health
11 of 11 votes
#5
Democracy / Parliament
10 of 10 votes

Recent voting overlap

These MPs agreed on every division where both voted in the current comparison sample.

Where they voted the same
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
No
Aye
Employment Tribunal (Extension of Time Limits) (Miscellaneous Amendments and Transitional Provisions) Regulations 2026 1 Jul 2026
Aye
Aye
Employment Tribunals Extension of Jurisdiction (England and Wales) (Amendment) Order 2026 1 Jul 2026
Aye
Aye
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
Aye
Aye
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
Aye
No
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
No
No
Armed Forces Bill Report Stage: New Clause 22 22 Jun 2026
Defence
No
Member source UK Parliament Members API
Voting source Commons Votes API