Compare

Peter Lamb vs Dame Siobhain McDonagh

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

Photograph of Peter Lamb
Peter Lamb
Lab Crawley
vs
Photograph of Dame Siobhain McDonagh
Dame Siobhain McDonagh
Lab Mitcham and Morden

Voting alignment

Peter Lamb and Dame Siobhain McDonagh voted the same way 99% of the time, based on 347 shared comparable votes.

343 same votes 4 different votes 347 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
39 Aye 32 No
Tax 100% aligned 71 shared votes
39 Aye 32 No
17 Aye 16 No
Crime / Justice 100% aligned 33 shared votes
17 Aye 16 No
17 Aye 15 No
Education 100% aligned 32 shared votes
17 Aye 15 No
23 Aye 7 No
Work / Employment 100% aligned 30 shared votes
23 Aye 7 No
7 Aye 12 No
Transport 100% aligned 19 shared votes
7 Aye 12 No
Most different by topic
4 Aye 9 No
Defence 77% aligned 13 shared votes
7 Aye 6 No
39 Aye 32 No
Tax 100% aligned 71 shared votes
39 Aye 32 No
17 Aye 16 No
Crime / Justice 100% aligned 33 shared votes
17 Aye 16 No
17 Aye 15 No
Education 100% aligned 32 shared votes
17 Aye 15 No
23 Aye 7 No
Work / Employment 100% aligned 30 shared votes
23 Aye 7 No

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

Voting record

92.2%
20% above average
Rank 9 of 650
Participation
55.4%
17% below average
Rank 603 of 650
582
631 eligible divisions
Total votes
1,338
2,417 eligible divisions
290
49.8% of votes cast
Aye votes
759
56.7% of votes cast
292
50.2% of votes cast
No votes
579
43.3% of votes cast
18
3.1% of votes cast
Against party
21
1.6% of votes cast
2 years, 4 months
Since 4 Jul 2024
Commons service
29 years, 6 months
Since 1 May 1997

Debates

31
-63.5 vs Commons average
Rank 581 of 650
Appearances
44
-50.5 vs Commons average
Rank 517 of 650
45
-119.6 vs Commons average
Rank 550 of 650
Contributions
50
-114.6 vs Commons average
Rank 533 of 650

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

Financials and interests

£133,437
all imported IPSA years
Lifetime expenses
£2,918,854
all imported IPSA years
£133,437
41% below average
Latest expenses
£292,669
29% above average
1
1 registered category
Registered interests
0
0 registered categories
1
matched sponsored bills
Sponsored bills
9
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

Work / Employment
42 of 42 votes
#1
Brexit / EU
147 of 212 votes
Benefits
30 of 30 votes
#2
Transport
66 of 98 votes
Democracy / Parliament
14 of 14 votes
#3
Foreign Affairs
55 of 82 votes
NHS / Health
11 of 11 votes
#4
Education
64 of 96 votes
Trade
10 of 10 votes
#5
Democracy / Parliament
30 of 47 votes

Recent voting overlap

Where they voted differently
Aye
Closure motion 11 Sept 2026
No rebel
No rebel
Diego Garcia Military Base and British Indian Ocean Territory Bill: motion to disagree with Lords Amendment 6 20 Jan 2026
Defence
Aye
No rebel
Diego Garcia Military Base and British Indian Ocean Territory Bill: motion to disagree with Lords Amendment 5 20 Jan 2026
Defence
Aye
No rebel
Diego Garcia Military Base and British Indian Ocean Territory Bill: motion to disagree with Lords Amendment 1 20 Jan 2026
Defence
Aye
Where they voted the same
No
Sporting Events Bill [Lords] Report: Amendment 8 4 Nov 2026
No
No
Sporting Events Bill [Lords] Report: Amendment 6 4 Nov 2026
No
No
Sporting Events Bill [Lords] Report: New Clause 1 4 Nov 2026
No
Aye
Budget Resolution No. 86: High value council tax surcharge 3 Nov 2026
Tax
Aye
Aye
Budget Resolution No. 76: Rates of alcohol duty 3 Nov 2026
Tax
Aye
Aye
Budget Resolution No. 55: Value added tax (electric vehicle charging) 3 Nov 2026
Tax
Aye
Aye
Budget Resolution No. 15: Charges in connection with employment visas 3 Nov 2026
Tax
Aye
Aye
Budget Resolution No. 8: Capital gains tax (business asset disposal relief) 3 Nov 2026
Tax Transport
Aye
Aye
Budget Resolution No.7: Increase in rate of banking surcharge for temporary period 3 Nov 2026
Tax
Aye
Aye
Budget Resolution No. 3: Income tax (default, property and savings rates) 3 Nov 2026
Tax
Aye
Member source UK Parliament Members API
Voting source Commons Votes API