By-Election Location
By winning party colour
Voting Breakdown
Percentage based
Gains and Losses
Percentage based
Ind 321 (42.1; +2.2)
Con 170 (22.3; -18.3)
Plaid 162 (21.3; +1.9)
Lab 109 (14.3; +14.3)
Majority 151
Turnout not knownInd gain from Con
Percentage change is since May 2012