Compare

David Mundell vs Rosie Duffield

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


Voting alignment

David Mundell and Rosie Duffield voted the same way 13% of the time, based on 924 shared comparable votes.

119 same votes 805 different votes 924 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 21 No
Education 58% aligned 24 shared votes
9 Aye 15 No
5 Aye 19 No
Housing 29% aligned 24 shared votes
12 Aye 12 No
7 Aye 16 No
Defence 17% aligned 23 shared votes
14 Aye 9 No
32 Aye 78 No
Tax 17% aligned 110 shared votes
65 Aye 45 No
10 Aye 17 No
Digital / Online Safety 15% aligned 27 shared votes
17 Aye 10 No
Most different by topic
26 Aye 26 No
Trade 0% aligned 52 shared votes
26 Aye 26 No
17 Aye 21 No
Transport 0% aligned 38 shared votes
21 Aye 17 No
13 Aye 9 No
Democracy / Parliament 0% aligned 22 shared votes
9 Aye 13 No
11 Aye 9 No
Environment / Climate 0% aligned 20 shared votes
9 Aye 11 No
10 Aye 2 No
Work / Employment 0% aligned 12 shared votes
2 Aye 10 No

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

Voting record

67.7%
5% below average
Rank 469 of 649
Participation
57.1%
15% below average
Rank 594 of 649
1,607
2,373 eligible divisions
Total votes
1,210
2,118 eligible divisions
769
47.9% of votes cast
Aye votes
670
55.4% of votes cast
838
52.1% of votes cast
No votes
540
44.6% of votes cast
7
0.4% of votes cast
Against party
2
0.2% of votes cast
21 years, 4 months
Since 5 May 2005
Commons service
9 years, 3 months
Since 8 Jun 2017

Debates

120
+38.8 vs Commons average
Rank 107 of 649
Appearances
33
-48.2 vs Commons average
Rank 538 of 649
122
-19.2 vs Commons average
Rank 250 of 649
Contributions
39
-102.2 vs Commons average
Rank 543 of 649

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

Financials and interests

£3,330,205
all imported IPSA years
Lifetime expenses
£1,755,617
all imported IPSA years
£330,224
46% above average
Latest expenses
£253,889
12% above average
10
4 registered categories
Registered interests
0
0 registered categories
2
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
201 of 211 votes
#1
Brexit / EU
162 of 188 votes
Foreign Affairs
60 of 69 votes
#2
Foreign Affairs
53 of 69 votes
Trade
73 of 91 votes
#3
Digital / Online Safety
34 of 49 votes
Migration
130 of 171 votes
#4
Democracy / Parliament
29 of 44 votes
Environment / Climate
34 of 48 votes
#5
Trade
57 of 87 votes

Recent voting overlap

Where they voted differently
Where they voted the same
Aye
Aye
Aye
Privilege 28 Apr 2026
Aye
Member source UK Parliament Members API
Voting source Commons Votes API