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Compare

Sir Gavin Williamson vs Deirdre Costigan

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

Photograph of Sir Gavin Williamson
Sir Gavin Williamson
Con Stone, Great Wyrley and Penkridge
vs
Photograph of Deirdre Costigan
Deirdre Costigan
Lab Ealing Southall

Voting alignment

Sir Gavin Williamson and Deirdre Costigan voted the same way 2% of the time, based on 346 shared comparable votes.

7 same votes 339 different votes 346 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
6 Aye 4 No
Benefits 20% aligned 10 shared votes
2 Aye 8 No
5 Aye 2 No
Democracy / Parliament 14% aligned 7 shared votes
1 Aye 6 No
4 Aye 3 No
Migration 14% aligned 7 shared votes
2 Aye 5 No
22 Aye 12 No
Crime / Justice 6% aligned 34 shared votes
10 Aye 24 No
32 Aye 53 No
Tax 0% aligned 85 shared votes
53 Aye 32 No
Most different by topic
32 Aye 53 No
Tax 0% aligned 85 shared votes
53 Aye 32 No
7 Aye 26 No
Work / Employment 0% aligned 33 shared votes
26 Aye 7 No
11 Aye 20 No
Education 0% aligned 31 shared votes
20 Aye 11 No
8 Aye 19 No
Housing 0% aligned 27 shared votes
19 Aye 8 No
9 Aye 8 No
Defence 0% aligned 17 shared votes
8 Aye 9 No

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

Voting record

78.3%
6% above average
Rank 238 of 650
Participation
90.8%
18% above average
Rank 14 of 650
1,893
2,417 eligible divisions
Total votes
573
631 eligible divisions
904
47.8% of votes cast
Aye votes
293
51.1% of votes cast
989
52.2% of votes cast
No votes
280
48.9% of votes cast
8
0.4% of votes cast
Against party
1
0.2% of votes cast
16 years, 5 months
Since 6 May 2010
Commons service
2 years, 4 months
Since 4 Jul 2024

Debates

108
+13.4 vs Commons average
Rank 190 of 650
Appearances
90
-4.6 vs Commons average
Rank 263 of 650
128
-36.8 vs Commons average
Rank 301 of 650
Contributions
126
-38.8 vs Commons average
Rank 308 of 650

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

Financials and interests

£2,645,311
all imported IPSA years
Lifetime expenses
£196,485
all imported IPSA years
£278,816
23% above average
Latest expenses
£196,485
13% below average
10
5 registered categories
Registered interests
0
0 registered categories
2
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

Brexit / EU
201 of 212 votes
#1
Work / Employment
42 of 42 votes
Migration
155 of 171 votes
#2
Housing
32 of 32 votes
Transport
86 of 98 votes
#3
Democracy / Parliament
14 of 14 votes
Trade
81 of 94 votes
#4
Migration
13 of 13 votes
Housing
57 of 67 votes
#5
Digital / Online Safety
11 of 11 votes

Recent voting overlap

Where they voted differently
No
Railways Bill: Carry-over extension (Motion) 4 Nov 2026
Transport
Aye
Aye
Sporting Events Bill [Lords] Report: Amendment 8 4 Nov 2026
No
Aye
Sporting Events Bill [Lords] Report: Amendment 6 4 Nov 2026
No
No
Budget Resolution No. 86: High value council tax surcharge 3 Nov 2026
Tax
Aye
No
Budget Resolution No. 76: Rates of alcohol duty 3 Nov 2026
Tax
Aye
No
Budget Resolution No. 8: Capital gains tax (business asset disposal relief) 3 Nov 2026
Tax Transport
Aye
No
Budget Resolution No.7: Increase in rate of banking surcharge for temporary period 3 Nov 2026
Tax
Aye
No
Budget Resolution No. 3: Income tax (default, property and savings rates) 3 Nov 2026
Tax
Aye
No
Northern Ireland Troubles Bill: Third Reading 20 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: New Clause 12 20 Oct 2026
Foreign Affairs
No
Where they voted the same
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
No
No
Sentencing Bill Committee: New Clause 30 21 Oct 2025
Crime / Justice
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
No
Crime and Policing Bill Report Stage: Amendment 160 17 Jun 2025
Crime / Justice
No
No
Border Security, Asylum and Immigration Bill Report Stage: New Clause 21 12 May 2025
Migration
No
Aye
Tobacco and Vapes Bill: Second Reading 26 Nov 2024
NHS / Health
Aye
Member source UK Parliament Members API
Voting source Commons Votes API