54°30′22″N 6°02′38″W/54.506°N 6.044°W/ 54.506; -6.044

Lagan Valley is a constituency in the Northern Ireland Assembly.

The seat was first used for a Northern Ireland-only election for the Northern Ireland Forum in 1996. Since 1998, it has elected members to the current Assembly.

For Assembly elections prior to 1996, the constituency was largely part of the South Antrim and North Down constituencies. Since 1997, it has shared boundaries with the Lagan Valley UK Parliament constituency.

Members

ElectionMLA (Party)MLA (Party)MLA (Party)MLA (Party)MLA (Party)MLA (Party)
19965 seats 1996–1998David Campbell (UUP)Ivan Davis (UUP)Jeffrey Donaldson (UUP)Edwin Poots (DUP)Cecil Calvert (DUP)
1998Seamus Close (Alliance Party)Billy Bell (UUP)Patrick Roche (UKUP)Patricia Lewsley (SDLP)
2003Norah Beare (UUP / DUP)Jeffrey Donaldson (UUP / DUP)
January 2007 co-optionMarietta Farrell (SDLP)
2007Trevor Lunn (Alliance Party/ Independent)Basil McCrea (UUP/NI21)Jonathan Craig (DUP)Paul Butler (Sinn Féin)
June 2010 co-optionPaul Givan (DUP)
2011Brenda Hale (DUP)
June 2013 defection
2016Robbie Butler (UUP)Jennifer Palmer (UUP)
2017Seat abolished (5 seats 2017–present)Pat Catney (SDLP)
March 2020 defection
March 2022 co-optionPaul Rankin (DUP)
2022Sorcha Eastwood (Alliance Party)Jeffrey Donaldson (DUP)David Honeyford (Alliance Party)
May 2022 co-optionEmma Little-Pengelly (DUP)
July 2024 co-optionMichelle Guy (Alliance Party)

Note: The columns in this table are used only for presentational purposes, and no significance should be attached to the order of columns. For details of the order in which seats were won at each election, see the detailed results of that election.

Elections

Northern Ireland Assembly

2022

2022 Assembly election: Lagan Valley – 5 seats
PartyCandidateFPv%Count
1234567
DUPJeffrey Donaldson24.74%12,626
UUPRobbie Butler16.15%8,2428,632
AllianceSorcha Eastwood16.09%8,2118,2478,3278,654
DUPPaul Givan9.92%5,0628,3778,3858,569
AllianceDavid Honeyford8.20%4,1834,1994,2154,4084,9915,6056,340
SDLPPat Catney6.34%3,2353,2433,2863,4263,5665,4005,696
TUVLorna Smyth6.83%3,4883,6593,6653,8654,5634,576
Sinn FéinGary McCleave5.34%2,7252,7272,7502,7982,806
UUPLaura Turner3.15%1,6071,6591,6631,863
Ind. UnionistGary Hynds1.44%735757769
Green (NI)Simon Lee1.27%648652720
People Before ProfitAmanda Doherty0.53%271272
Electorate: 81,562 Valid: 51,033 (62.57%) Spoilt: 510 Quota: 8,506 Turnout: 51,543 (63.19%)

2017

2017 Assembly election: Lagan Valley – 5 seats
PartyCandidateFPv%Count
12345678
DUPPaul Givan17.83%8,035
UUPRobbie Butler15.19%6,8466,8806,909.587,030.647,130.77,462.4211,037.42
AllianceTrevor Lunn13.55%6,1056,1316,135.746,340.807,018.867,392.867,656.86
DUPEdwin Poots13.34%6,0136,0286,146.926,167.046,185.046,472.486,820.827,401.82
SDLPPat Catney8.42%3,7953,8003,801.323,859.384,021.385,383.505,692.926,848.92
DUPBrenda Hale10.13%4,5664,5844,890.94,908.024,927.145,260.845,561.76,415.7
UUPJenny Palmer9.97%4,4924,5424,553.464,672.584,736.75,094.72
Sinn FéinPeter Doran4.00%1,8011,8031,803.061,829.121,877.12
TUVSamuel Morrison3.08%1,3891,4061,411.881,4341,448
Green (NI)Dan Barrios-O'Neill2.02%912933933.361,217.36
IndependentJonny Orr1.90%856909909.72
NI ConservativesMatthew Robinson0.41%183
IndependentKeith Gray0.17%76
Electorate: 72,621 Valid: 45,069 (62.06%) Spoilt: 371 Quota: 7,512 Turnout: 45,440 (62.57%)

2016

2016 Assembly election: Lagan Valley – 6 seats
PartyCandidateFPv%Count
12345678
DUPPaul Givan13.81%5,3645,3835,4675,4805,4845,635
AllianceTrevor Lunn9.54%3,7073,8513,9004,0514,1834,9946,886
UUPRobbie Butler11.26%4,3764,4504,5494,6144,6185,0045,1675,291
UUPJenny Palmer9.96%3,8713,9564,0484,2144,2164,7374,9715,212
DUPEdwin Poots11.94%4,6384,6624,7134,7294,7294,9865,0395,064
DUPBrenda Hale10.90%4,2364,2834,3164,3264,3304,5184,5564,577
DUPJonathan Craig10.52%4,0874,1034,1594,1694,1734,3094,3874,409
SDLPPat Catney7.46%2,8992,9352,9542,9933,7044,012
Green (NI)Dan Barrios-O'Neill2.88%1,1181,2051,2451,5471,661
TUVLyle Rea3.32%1,2911,3031,5061,5161,518
Sinn FéinJacqui McGeough2.69%1,0451,0541,0611,082
IndependentJonny Orr2.10%817840857
UKIPBrian Higginson1.98%768792
NI ConservativesJack Irwin0.88%341
NI LabourPeter Dynes0.44%171
Democracy FirstFrazer McCammond0.32%124
Electorate: 73,746 Valid: 38,853 (52.86%) Spoilt: 374 Quota: 5,551 Turnout: 39,227 (53.19%)

2011

2011 Assembly election: Lagan Valley – 6 seats
PartyCandidateFPv%Count
1234567
DUPEdwin Poots20.65%7,329
UUPBasil McCrea16.26%5,771
DUPJonathan Craig12.01%4,2634,887.654,931.094,949.955,080.95
AllianceTrevor Lunn12.37%4,3894,471.464,550.424,877.174,947.455,120
DUPPaul Givan12.26%4,3524,821.964,858.324,872.234,978.084,991.75,517.7
DUPBrenda Hale8.20%2,9103,816.443,856.043,874.334,055.824,067.134,791.23
SDLPPat Catney6.10%2,1652,176.472,185.952,286.532,295.253,195.213,405.92
UUPMark Hill4.18%1,4821,562.61,985.122,014.352,425.622,433.86
Sinn FéinMary Kate Quinn3.39%1,2031,207.031,208.591,237.211,241.21
TUVLyle Rea2.91%1,0311,066.651,095.571,110.24
Green (NI)Conor Quinn1.67%592599.44605.8
Electorate: 67,532 Valid: 35,487 (52.55%) Spoilt: 355 Quota: 5,070 Turnout: 35,842 (53.07%)

2007

2007 Assembly election: Lagan Valley – 6 seats
PartyCandidateFPv%Count
123456789
DUPJeffrey Donaldson23.42%9,793
Sinn FéinPaul Butler12.19%5,0985,101.95,113.95,116.295,174.076,387.07
UUPBasil McCrea9.64%4,0314,228.734,290.634,441.384,846.544,937.326,712.32
AllianceTrevor Lunn9.00%3,7653,832.083,961.474,027.814,582.075,959.756,263.75
DUPJonathan Craig8.30%3,4714,894.54,921.795,081.565,182.275,200.785,783.716,147.9
DUPEdwin Poots8.27%3,4574,460.084,491.764,667.44,768.224,786.735,068.485,323.655,385.65
DUPPaul Givan8.07%3,3774,0794,108.074,231.824,310.254,327.594,566.134,681.474,728.47
UUPBilly Bell6.21%2,5992,749.542,787.12,880.243,653.933,739.93
SDLPMarietta Farrell6.79%2,8392,854.62,886.382,898.383,062.16
UUPRonnie Crawford2.74%1,1471,250.351,275.691,336.37
Green (NI)Michael Rogan2.20%922938.77989.111,023.45
UK UnionistRobert McCartney2.04%853948.55987.84
NI ConservativesNeil Johnston0.93%387418.98
Workers' PartyJohn Magee0.20%8384.95
Electorate: 70,101 Valid: 41,822 (59.66%) Spoilt: 236 Quota: 5,975 Turnout: 42,058 (60.00%)

2003

2003 Assembly election: Lagan Valley – 6 seats
PartyCandidateFPv%Count
12345678910
UUPJeffrey Donaldson34.19%14,104
DUPEdwin Poots12.54%5,1756,714.32
UUPBilly Bell6.74%2,7824,739.54,856.84,962.725,839.486,933.48
AllianceSeamus Close10.69%4,4084,667.844,847.184,880.784,955.145,825.46,295.4
SDLPPatricia Lewsley7.59%3,1333,153.883,232.623,236.463,251.103,342.743,381.743,535.746,256.74
UUPNorah Beare3.66%1,5083,321.663,437.703,534.664,375.564,767.365,195.365,300.365,328.85,657.44
DUPAndrew Hunter8.00%3,3004,085.324,187.164,666.524,804.944,929.74,977.75,000.75,013.765,044.57
Sinn FéinPaul Butler7.86%3,2423,251.283,261.863,263.143,266.23,276.263,277.263,278.26
IndependentIvan Davis5.39%2,2232,539.12,637.482,662.442,735
UUPJim Kirkpatrick1.64%6751,957.962,023.362,094.08
NI ConservativesJoanne Johnston0.96%395462.86
PUPAndrew Park0.51%212256.66
Workers' PartyFrances McCarthy0.24%97103.38
Electorate: 67,910 Valid: 41,254 (60.75%) Spoilt: 470 Quota: 5,894 Turnout: 41,724 (61.44%)

1998

1998 Assembly election: Lagan Valley – 6 seats
PartyCandidateFPv%Count
123456789
AllianceSeamus Close14.59%6,788
UUPBilly Bell12.83%5,9655,9846,1636,3096,679
DUPEdwin Poots11.26%5,2395,2665,3195,3335,3705,3717,642
UUPIvan Davis8.44%3,9273,9454,0424,1304,5934,6044,7934,8697,322
UK UnionistPatrick Roche11.53%5,3615,3985,4935,5075,5425,5435,8796,6226,859
SDLPPatricia Lewsley8.68%4,0394,0664,0694,4144,4316,1916,1926,1946,282
Ulster DemocraticGary McMichael8.01%3,7253,7653,8053,9554,0454,0754,2404,3194,970
UUPDavid Campbell6.79%3,1583,1653,2403,2863,6193,6203,8093,903
DUPCecil Calvert6.69%3,1113,1203,1913,1993,2103,216
Sinn FéinPaul Butler4.30%2,0002,0052,0072,0622,064
UUPKen Hull2.77%1,2891,2951,3271,381
NI Women's CoalitionAnnie Campbell2.05%9559881,013
NI ConservativesWilliam Bleakes1.51%702713
Workers' PartyFrances McCarthy0.45%208
Natural LawJohn Collins0.09%43
Electorate: 71,661 Valid: 46,510 (64.90%) Spoilt: 564 Quota: 6,645 Turnout: 47,074 (65.69%)

1996 forum

Successful candidates are shown in bold.

PartyCandidate(s)VotesPercentage
UUPJeffrey Donaldson David Campbell Ivan Davis William Dillon Billy Bell16,36737.7
DUPCecil Calvert Edwin Poots9,59222.1
AllianceSeamus Close Frazer McCammond Mary Clark-Glass Bill Whitley Betty Campbell4,50810.4
SDLPPeter O'Hagan Hugh Lewsley4,0019.2
Ulster DemocraticGary McMichael Philip Dean3,0877.1
UK UnionistRonnie Crawford Graeme Jardin2,1725.0
Sinn FéinPatrick Rice Michael Ferguson Sue Ramsey1,1322.6
PUPDavid Kirk Wilfred Cummings1,0722.5
NI Women's CoalitionJane Wilde Fidelma Carolan Sandra Craig Bronya Bonar Margaret Darcy5201.2
NI ConservativesWilliam Baird Mary Love3860.8
Green (NI)Malachy McAnespie George Thompson Penny Kemp1750.4
Ulster IndependenceCarolyne Chance Allan Thompson James Kelley1640.4
Labour coalitionCiaran Mulholland William McAvoy1430.3
Workers' PartyFrances McCarthy John Magee720.2
Democratic LeftLiam Napier Oliver Frawley430.1
Natural LawDuncan Paterson Susanna Thompson180.0
Independent ChambersEric Brown Gary Strain30.0