Ayes & Noes

Compare

Deirdre Costigan vs Sir Mark Tami

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 Sir Mark Tami
Sir Mark Tami
Lab Alyn and Deeside

Voting alignment

Deirdre Costigan and Sir Mark Tami voted the same way 100% of the time, based on 417 shared comparable votes.

417 same votes 0 different votes 417 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
49 Aye 37 No
Tax 100% aligned 86 shared votes
49 Aye 37 No
27 Aye 25 No
Crime / Justice 100% aligned 52 shared votes
27 Aye 25 No
26 Aye 17 No
Education 100% aligned 43 shared votes
26 Aye 17 No
19 Aye 11 No
Housing 100% aligned 30 shared votes
19 Aye 11 No
20 Aye 8 No
Work / Employment 100% aligned 28 shared votes
20 Aye 8 No
Most different by topic
49 Aye 37 No
Tax 100% aligned 86 shared votes
49 Aye 37 No
27 Aye 25 No
Crime / Justice 100% aligned 52 shared votes
27 Aye 25 No
26 Aye 17 No
Education 100% aligned 43 shared votes
26 Aye 17 No
19 Aye 11 No
Housing 100% aligned 30 shared votes
19 Aye 11 No
20 Aye 8 No
Work / Employment 100% aligned 28 shared votes
20 Aye 8 No

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

Voting record

94.5 %
21 % above average
Rank 4 of 648
Participation
82.3 %
9 % above average
Rank 164 of 648
497
526 eligible divisions
Total votes
1,903
2,312 eligible divisions
259
52.1 % of votes cast
Aye votes
1,048
55.1 % of votes cast
238
47.9 % of votes cast
No votes
855
44.9 % of votes cast
1
0.2 % of votes cast
Against party
15
0.8 % of votes cast
1 years, 11 months
Since 4 Jul 2024
Commons service
24 years, 11 months
Since 7 Jun 2001

Debates

28
-31.9 vs Commons average
Rank 515 of 648
Appearances
0
-59.9 vs Commons average
Rank 644 of 648
41
-66.9 vs Commons average
Rank 497 of 648
Contributions
0
-107.9 vs Commons average
Rank 643 of 648

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

Financials and interests

£196,485
all imported IPSA years
Lifetime expenses
£2,953,004
all imported IPSA years
£196,485
13 % below average
Latest expenses
£286,200
27 % above average
0
0 registered categories
Registered interests
2
2 registered categories
0
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
Education
90 of 95 votes
Housing
31 of 31 votes
#2
Foreign Affairs
65 of 69 votes
Transport
21 of 21 votes
#3
Environment / Climate
42 of 45 votes
Digital / Online Safety
11 of 11 votes
#4
Transport
79 of 87 votes
Migration
11 of 11 votes
#5
Migration
152 of 169 votes

Recent voting overlap

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

Where they voted the same
No
Armed Forces Bill Committee: New Clause 13 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 5 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 2 2 Jun 2026
Defence
No
No
Steel Industry (Nationalisation) Bill: Reasoned Amendment to Second Reading 21 May 2026
No
Aye
King's Speech Motion for an Address 20 May 2026
Aye
No
King's Speech Motion for an Address: amendment (p) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (o) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (i) 19 May 2026
No
Member source UK Parliament Members API
Voting source Commons Votes API