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Alberto Costa vs Calum Miller

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


Voting alignment

Alberto Costa and Calum Miller voted the same way 79% of the time, based on 274 shared comparable votes.

217 same votes 57 different votes 274 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
25 Aye 41 No
Tax 95% aligned 66 shared votes
28 Aye 38 No
3 Aye 14 No
Devolution / Local Government 94% aligned 17 shared votes
2 Aye 15 No
10 Aye 15 No
Education 92% aligned 25 shared votes
12 Aye 13 No
6 Aye 4 No
Transport 90% aligned 10 shared votes
5 Aye 5 No
Most different by topic
0 Aye 5 No
Energy 0% aligned 5 shared votes
5 Aye 0 No
4 Aye 5 No
Democracy / Parliament 11% aligned 9 shared votes
6 Aye 3 No
0 Aye 6 No
Digital / Online Safety 50% aligned 6 shared votes
3 Aye 3 No
2 Aye 1 No
Environment / Climate 67% aligned 3 shared votes
3 Aye 0 No
1 Aye 2 No
Foreign Affairs 67% aligned 3 shared votes
2 Aye 1 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 179 of 649
Participation
70.8%
2% below average
Rank 411 of 649
1,927
2,376 eligible divisions
Total votes
418
590 eligible divisions
912
47.3% of votes cast
Aye votes
214
51.2% of votes cast
1,015
52.7% of votes cast
No votes
204
48.8% of votes cast
9
0.5% of votes cast
Against party
12
2.9% of votes cast
11 years, 4 months
Since 7 May 2015
Commons service
2 years, 3 months
Since 4 Jul 2024

Debates

23
-60.7 vs Commons average
Rank 585 of 649
Appearances
158
+74.3 vs Commons average
Rank 55 of 649
24
-121.9 vs Commons average
Rank 597 of 649
Contributions
187
+41.1 vs Commons average
Rank 152 of 649

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

Financials and interests

£2,033,867
all imported IPSA years
Lifetime expenses
£228,092
all imported IPSA years
£291,572
29% above average
Latest expenses
£228,092
1% above average
29
7 registered categories
Registered interests
13
6 registered categories
3
matched sponsored bills
Sponsored bills
4
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
Foreign Affairs
64 of 69 votes
#2
Education
44 of 50 votes
Environment / Climate
44 of 48 votes
#3
Housing
27 of 32 votes
Work / Employment
70 of 77 votes
#4
Defence
28 of 34 votes
Trade
80 of 91 votes
#5
NHS / Health
9 of 11 votes

Recent voting overlap

Where they voted differently
Where they voted the same
No
Closure motion 11 Sept 2026
No
Member source UK Parliament Members API
Voting source Commons Votes API