An election to the 56th Parliament of the United Kingdom for the constituency area of West Lancashire, held as part of the general election on 7 May 2015.
Labour hold by Rosie Cooper with a majority of 8,360 - 16.8% - on a turnout of 70.1%.
Candidates
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
An electorate of 70,906, having a valid vote count of 49,676 and an invalid vote count of 117.
Result declared at 04:55 on 8 May 2015.