Compare

Katie Lam vs Melanie Onn

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

Photograph of Katie Lam
Katie Lam
Con Weald of Kent
vs
Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes

Voting alignment

Katie Lam and Melanie Onn voted the same way 2% of the time, based on 283 shared comparable votes.

6 same votes 277 different votes 283 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
1 Aye 2 No
Migration 33% aligned 3 shared votes
1 Aye 2 No
3 Aye 14 No
Benefits 12% aligned 17 shared votes
12 Aye 5 No
9 Aye 15 No
Crime / Justice 4% aligned 24 shared votes
16 Aye 8 No
33 Aye 43 No
Tax 0% aligned 76 shared votes
43 Aye 33 No
9 Aye 13 No
Education 0% aligned 22 shared votes
13 Aye 9 No
Most different by topic
33 Aye 43 No
Tax 0% aligned 76 shared votes
43 Aye 33 No
9 Aye 13 No
Education 0% aligned 22 shared votes
13 Aye 9 No
10 Aye 8 No
Defence 0% aligned 18 shared votes
8 Aye 10 No
8 Aye 7 No
Transport 0% aligned 15 shared votes
7 Aye 8 No
4 Aye 9 No
Devolution / Local Government 0% aligned 13 shared votes
9 Aye 4 No

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

Voting record

68.7 %
4 % below average
Rank 457 of 650
Participation
73.2 %
same as average
Rank 355 of 650
387
563 eligible divisions
Total votes
412
563 eligible divisions
188
48.6 % of votes cast
Aye votes
203
49.3 % of votes cast
199
51.4 % of votes cast
No votes
209
50.7 % of votes cast
0
0.0 % of votes cast
Against party
1
0.2 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
2 years, 0 months
Since 4 Jul 2024

Debates

84
+13.1 vs Commons average
Rank 171 of 650
Appearances
76
+5.1 vs Commons average
Rank 208 of 650
93
-32.8 vs Commons average
Rank 305 of 650
Contributions
97
-28.8 vs Commons average
Rank 289 of 650

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

Financials and interests

£223,662
all imported IPSA years
Lifetime expenses
£1,014,663
all imported IPSA years
£223,662
1 % below average
Latest expenses
£201,216
11 % below average
8
4 registered categories
Registered interests
6
1 registered category
1
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

Tax
102 of 111 votes
#1
Foreign Affairs
4 of 4 votes
Devolution / Local Government
19 of 24 votes
#2
Devolution / Local Government
21 of 24 votes
Benefits
23 of 30 votes
#3
Energy
17 of 20 votes
Digital / Online Safety
8 of 11 votes
#4
Tax
94 of 111 votes
Migration
8 of 11 votes
#5
NHS / Health
9 of 11 votes

Recent voting overlap

Where they voted differently
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
No
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
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
No
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
Aye
Aye
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
No
Aye
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
No
Where they voted the same
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
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
Border Security, Asylum and Immigration Bill Report Stage: New Clause 21 12 May 2025
Migration
No
No
Elections (proportional representation): Ten Minute Rule Motion 3 Dec 2024
No
Member source UK Parliament Members API
Voting source Commons Votes API