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Constituency
Lagan Valley is a UK parliamentary constituency in Northern Ireland, currently represented in the House of Commons by Sorcha Eastwood, a Alliance MP. Sorcha Eastwood has represented the seat since 4 Jul 2024. At the 2024 general election it was fairly safe, won by a majority of 2,959 votes (6%), ranking #135 most marginal of 650 seats. Their Commons voting participation while representing this constituency is 10.8 %, compared with a Commons average of 72.7 %. Browse all seats on the UK constituencies index.
Current representation signals for this constituency.
Imported constituency boundary for Lagan Valley.
How Sorcha Eastwood has voted since becoming MP for this constituency.
Voted in 62 of 575 eligible divisions (10.8 %).
10.8 %
Participation
40
Aye
22
No
0
Against party
Every MP who has represented this seat, with how each voted during their time in office.
11 %
Participation
40
Aye
22
No
0
Against party
Voted in 62 of 575 divisions while representing this seat. View full record →
57 %
Participation
512
Aye
503
No
9
Against party
Voted in 1,015 of 1,786 divisions while representing this seat. View full record →
How this seat has voted at general elections and by-elections. All UK election results →
Fairly safe — won by 6% in 2024
Majority of 2,959 votes · #135 most marginal of 650 seats.
Other UK parliamentary constituencies in Northern Ireland — explore their MPs and voting records.
Sorcha Eastwood is the current MP for Lagan Valley. Source
Lagan Valley is currently represented by Sorcha Eastwood of Alliance. Source
Lagan Valley's imported Parliament constituency ID is 4429. Source
The current MP profile for Lagan Valley is linked from this page and records party, roles, interests, election data, and voting record where available. Source
Yes. Constituency representation can change after a general election, by-election, resignation, recall petition, or other parliamentary change. Re-running the current MP import refreshes this data. Source
Constituency and current MP data is imported from the UK Parliament Members API. Source