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Compare

Brian Mathew vs Katie Lam

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

Photograph of Brian Mathew
Brian Mathew
LD Melksham and Devizes
vs
Photograph of Katie Lam
Katie Lam
Con Weald of Kent

Voting alignment

Brian Mathew and Katie Lam voted the same way 80% of the time, based on 227 shared comparable votes.

182 same votes 45 different votes 227 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
25 Aye 31 No
Tax 100% aligned 56 shared votes
25 Aye 31 No
2 Aye 1 No
Trade 100% aligned 3 shared votes
2 Aye 1 No
8 Aye 14 No
Education 95% aligned 22 shared votes
7 Aye 15 No
3 Aye 10 No
Devolution / Local Government 92% aligned 13 shared votes
4 Aye 9 No
7 Aye 2 No
Transport 89% aligned 9 shared votes
6 Aye 3 No
Most different by topic
4 Aye 2 No
Democracy / Parliament 17% aligned 6 shared votes
3 Aye 3 No
5 Aye 0 No
Environment / Climate 20% aligned 5 shared votes
1 Aye 4 No
3 Aye 4 No
Digital / Online Safety 57% aligned 7 shared votes
2 Aye 5 No
4 Aye 1 No
Energy 60% aligned 5 shared votes
2 Aye 3 No
6 Aye 0 No
NHS / Health 67% aligned 6 shared votes
4 Aye 2 No

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

Voting record

65.8%
7% below average
Rank 505 of 649
Participation
68.0%
5% below average
Rank 465 of 649
388
590 eligible divisions
Total votes
401
590 eligible divisions
196
50.5% of votes cast
Aye votes
194
48.4% of votes cast
192
49.5% of votes cast
No votes
207
51.6% of votes cast
13
3.4% of votes cast
Against party
0
0.0% of votes cast
2 years, 2 months
Since 4 Jul 2024
Commons service
2 years, 2 months
Since 4 Jul 2024

Debates

80
-1.8 vs Commons average
Rank 258 of 649
Appearances
107
+25.2 vs Commons average
Rank 144 of 649
90
-52.5 vs Commons average
Rank 360 of 649
Contributions
128
-14.5 vs Commons average
Rank 238 of 649

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

Financials and interests

£157,740
all imported IPSA years
Lifetime expenses
£223,662
all imported IPSA years
£157,740
30% below average
Latest expenses
£223,662
1% below average
4
3 registered categories
Registered interests
9
4 registered categories
0
matched sponsored bills
Sponsored bills
2
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
Tax
102 of 112 votes
Digital / Online Safety
10 of 11 votes
#2
Devolution / Local Government
19 of 24 votes
NHS / Health
10 of 11 votes
#3
Democracy / Parliament
11 of 14 votes
Housing
28 of 32 votes
#4
Benefits
23 of 30 votes
Benefits
25 of 30 votes
#5
Digital / Online Safety
8 of 11 votes

Recent voting overlap

Where they voted differently
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
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
Aye
No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
Aye
Aye
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026 8 Jul 2026
Education
No
Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1 6 Jul 2026
Defence
No
Aye
Draft Climate Change Act 2008 (Credit Limit) Order 2026 24 Jun 2026
Environment / Climate
No
Aye
Draft Climate Change Act 2008 (International Aviation and International Shipping) Regulations 2026 24 Jun 2026
Environment / Climate Transport
No
Where they voted the same
Aye
Representation of the People Bill: Report Stage: New Clause 65 2 Sept 2026
Democracy / Parliament
Aye
No
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
No
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
Aye
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
Aye
No
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
No
Aye
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
Aye
Aye
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
Aye
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
Aye
Aye
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
Aye
Aye
Cyber Security and Resilience (Network and Information Systems) Bill Remaining Stages: Amendment 3 16 Jun 2026
Aye
Member source UK Parliament Members API
Voting source Commons Votes API