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Compare

Alberto Costa vs Tristan Osborne

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

Photograph of Alberto Costa
Alberto Costa
Con South Leicestershire
vs
Photograph of Tristan Osborne
Tristan Osborne
Lab Chatham and Aylesford

Voting alignment

Alberto Costa and Tristan Osborne voted the same way 2% of the time, based on 370 shared comparable votes.

7 same votes 363 different votes 370 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
5 Aye 9 No
Benefits 14% aligned 14 shared votes
7 Aye 7 No
4 Aye 4 No
Migration 13% aligned 8 shared votes
3 Aye 5 No
21 Aye 20 No
Crime / Justice 7% aligned 41 shared votes
19 Aye 22 No
36 Aye 47 No
Tax 0% aligned 83 shared votes
47 Aye 36 No
5 Aye 26 No
Work / Employment 0% aligned 31 shared votes
26 Aye 5 No
Most different by topic
36 Aye 47 No
Tax 0% aligned 83 shared votes
47 Aye 36 No
5 Aye 26 No
Work / Employment 0% aligned 31 shared votes
26 Aye 5 No
12 Aye 17 No
Education 0% aligned 29 shared votes
17 Aye 12 No
7 Aye 19 No
Housing 0% aligned 26 shared votes
19 Aye 7 No
17 Aye 8 No
Defence 0% aligned 25 shared votes
8 Aye 17 No

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

Voting record

81.1 %
8 % above average
Rank 182 of 649
Participation
93.2 %
21 % above average
Rank 8 of 649
1,915
2,361 eligible divisions
Total votes
536
575 eligible divisions
905
47.3 % of votes cast
Aye votes
274
51.1 % of votes cast
1,010
52.7 % of votes cast
No votes
262
48.9 % of votes cast
9
0.5 % of votes cast
Against party
1
0.2 % of votes cast
11 years, 3 months
Since 7 May 2015
Commons service
2 years, 1 months
Since 4 Jul 2024

Debates

20
-57.9 vs Commons average
Rank 587 of 650
Appearances
40
-37.9 vs Commons average
Rank 490 of 650
21
-117.3 vs Commons average
Rank 594 of 650
Contributions
48
-90.3 vs Commons average
Rank 503 of 650

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

Financials and interests

£2,033,867
all imported IPSA years
Lifetime expenses
£200,007
all imported IPSA years
£291,572
29 % above average
Latest expenses
£200,007
12 % below average
29
7 registered categories
Registered interests
1
1 registered category
3
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

Brexit / EU
199 of 211 votes
#1
Housing
31 of 31 votes
Foreign Affairs
64 of 69 votes
#2
Benefits
30 of 30 votes
Environment / Climate
44 of 48 votes
#3
Devolution / Local Government
24 of 24 votes
Work / Employment
70 of 77 votes
#4
Migration
13 of 13 votes
Trade
80 of 91 votes
#5
Digital / Online Safety
11 of 11 votes

Recent voting overlap

Where they voted differently
No
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 15 Jul 2026
Trade Work / Employment
Aye
No
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
Aye
Aye
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
No
Aye
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
No
Aye
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
No
No
Draft Climate Change Act 2008 (Credit Limit) Order 2026 24 Jun 2026
Environment / Climate
Aye
No
Draft Climate Change Act 2008 (International Aviation and International Shipping) Regulations 2026 24 Jun 2026
Environment / Climate Transport
Aye
No
Draft Carbon Budget Order 2026 24 Jun 2026
Environment / Climate
Aye
No
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
Aye
Aye
Opposition Day: Puberty blockers 23 Jun 2026
No
Where they voted the same
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
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
Aye
Terrorism Act 2000 (Proscribed Organisations) (Amendment) Order 2025 2 Jul 2025
Crime / Justice
Aye
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
Member source UK Parliament Members API
Voting source Commons Votes API