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Compare

Sarah Sackman vs Deirdre Costigan

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

Photograph of Sarah Sackman
Sarah Sackman
Lab Finchley and Golders Green
vs
Photograph of Deirdre Costigan
Deirdre Costigan
Lab Ealing Southall

Voting alignment

Sarah Sackman and Deirdre Costigan voted the same way 100% of the time, based on 356 shared comparable votes.

356 same votes 0 different votes 356 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
36 Aye 27 No
Tax 100% aligned 63 shared votes
36 Aye 27 No
27 Aye 24 No
Crime / Justice 100% aligned 51 shared votes
27 Aye 24 No
15 Aye 12 No
Education 100% aligned 27 shared votes
15 Aye 12 No
20 Aye 7 No
Housing 100% aligned 27 shared votes
20 Aye 7 No
17 Aye 7 No
Work / Employment 100% aligned 24 shared votes
17 Aye 7 No
Most different by topic
36 Aye 27 No
Tax 100% aligned 63 shared votes
36 Aye 27 No
27 Aye 24 No
Crime / Justice 100% aligned 51 shared votes
27 Aye 24 No
15 Aye 12 No
Education 100% aligned 27 shared votes
15 Aye 12 No
20 Aye 7 No
Housing 100% aligned 27 shared votes
20 Aye 7 No
17 Aye 7 No
Work / Employment 100% aligned 24 shared votes
17 Aye 7 No

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

Voting record

69.5%
3% below average
Rank 439 of 649
Participation
91.2%
19% above average
Rank 13 of 649
410
590 eligible divisions
Total votes
538
590 eligible divisions
214
52.2% of votes cast
Aye votes
277
51.5% of votes cast
196
47.8% of votes cast
No votes
261
48.5% of votes cast
0
0.0% of votes cast
Against party
1
0.2% of votes cast
2 years, 3 months
Since 4 Jul 2024
Commons service
2 years, 3 months
Since 4 Jul 2024

Debates

67
-16.7 vs Commons average
Rank 335 of 649
Appearances
29
-54.7 vs Commons average
Rank 563 of 649
368
+222.1 vs Commons average
Rank 42 of 649
Contributions
33
-112.9 vs Commons average
Rank 568 of 649

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

Financials and interests

£206,246
all imported IPSA years
Lifetime expenses
£196,485
all imported IPSA years
£206,246
9% below average
Latest expenses
£196,485
13% below average
16
5 registered categories
Registered interests
0
0 registered categories
0
matched sponsored bills
Sponsored bills
1
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

Foreign Affairs
4 of 4 votes
#1
Work / Employment
39 of 39 votes
Democracy / Parliament
13 of 14 votes
#2
Housing
32 of 32 votes
Migration
12 of 13 votes
#3
Democracy / Parliament
14 of 14 votes
Devolution / Local Government
22 of 24 votes
#4
Migration
13 of 13 votes
Crime / Justice
56 of 62 votes
#5
Digital / Online Safety
11 of 11 votes

Recent voting overlap

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

Where they voted the same
Aye
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
Aye
Aye
Closure motion 11 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 88 2 Sept 2026
Democracy / Parliament
No
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
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
Member source UK Parliament Members API
Voting source Commons Votes API