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Calum Miller vs Alberto Costa

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

Photograph of Calum Miller
Calum Miller
LD Bicester and Woodstock
vs
Photograph of Alberto Costa
Alberto Costa
Con South Leicestershire

Voting alignment

Calum Miller and Alberto Costa voted the same way 79% of the time, based on 293 shared comparable votes.

232 same votes 61 different votes 293 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
3 Aye 0 No
NHS / Health 100% aligned 3 shared votes
3 Aye 0 No
2 Aye 15 No
Devolution / Local Government 94% aligned 17 shared votes
3 Aye 14 No
30 Aye 42 No
Tax 93% aligned 72 shared votes
25 Aye 47 No
12 Aye 13 No
Education 92% aligned 25 shared votes
10 Aye 15 No
6 Aye 20 No
Work / Employment 88% aligned 26 shared votes
5 Aye 21 No
Most different by topic
5 Aye 0 No
Energy 0% aligned 5 shared votes
0 Aye 5 No
6 Aye 3 No
Democracy / Parliament 11% aligned 9 shared votes
4 Aye 5 No
3 Aye 3 No
Digital / Online Safety 50% aligned 6 shared votes
0 Aye 6 No
3 Aye 0 No
Environment / Climate 67% aligned 3 shared votes
2 Aye 1 No
8 Aye 14 No
Housing 68% aligned 22 shared votes
5 Aye 17 No

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

Voting record

69.9%
2% below average
Rank 424 of 650
Participation
80.8%
8% above average
Rank 179 of 650
441
631 eligible divisions
Total votes
1,953
2,417 eligible divisions
228
51.7% of votes cast
Aye votes
925
47.4% of votes cast
213
48.3% of votes cast
No votes
1,028
52.6% of votes cast
12
2.7% of votes cast
Against party
9
0.5% of votes cast
2 years, 4 months
Since 4 Jul 2024
Commons service
11 years, 5 months
Since 7 May 2015

Debates

182
+87.4 vs Commons average
Rank 56 of 650
Appearances
23
-71.6 vs Commons average
Rank 601 of 650
225
+60.2 vs Commons average
Rank 137 of 650
Contributions
24
-140.8 vs Commons average
Rank 609 of 650

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

Financials and interests

£228,092
all imported IPSA years
Lifetime expenses
£2,033,867
all imported IPSA years
£228,092
1% above average
Latest expenses
£291,572
29% above average
13
6 registered categories
Registered interests
30
7 registered categories
4
matched sponsored bills
Sponsored bills
3
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

Devolution / Local Government
24 of 24 votes
#1
Brexit / EU
200 of 212 votes
Education
44 of 50 votes
#2
Foreign Affairs
76 of 82 votes
Housing
27 of 32 votes
#3
Environment / Climate
44 of 49 votes
Defence
28 of 34 votes
#4
Work / Employment
70 of 80 votes
Foreign Affairs
14 of 17 votes
#5
Energy
61 of 70 votes

Recent voting overlap

Where they voted differently
Aye
Budget Resolution No. 15: Charges in connection with employment visas 3 Nov 2026
Tax
No
Aye
Budget Resolution No.7: Increase in rate of banking surcharge for temporary period 3 Nov 2026
Tax
No
Aye
Withdrawal Agreement (Windsor Framework and Governance) (Amendment) Regulations 2026 21 Oct 2026
Brexit / EU Foreign Affairs
No
Aye
Draft Railways (Interoperability in Northern Ireland) (Convention on International Carriage by Rail) (Amendment) Regulations 2026 21 Oct 2026
Transport
No
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 Sept 2026
No
No
Health Bill: Report Stage: New Clause 142 8 Sept 2026
Aye
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
No
Aye
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
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
Aye
Where they voted the same
No
Budget Resolution No. 86: High value council tax surcharge 3 Nov 2026
Tax
No
No
Budget Resolution No. 76: Rates of alcohol duty 3 Nov 2026
Tax
No
No
Budget Resolution No. 8: Capital gains tax (business asset disposal relief) 3 Nov 2026
Tax Transport
No
No
Budget Resolution No. 3: Income tax (default, property and savings rates) 3 Nov 2026
Tax
No
Aye
Northern Ireland Troubles Bill Committee: New Clause 12 20 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: New Clause 7 20 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: Amendment 51 20 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: New Clause 21 19 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: Amendment 47 19 Oct 2026
Foreign Affairs
Aye
Aye
Northern Ireland Troubles Bill Committee: Amendment 4 19 Oct 2026
Foreign Affairs
Aye
Member source UK Parliament Members API
Voting source Commons Votes API