An election to the 57th Parliament of the United Kingdom for the constituency area of Islwyn, held as part of the general election on 8 June 2017.
Labour hold by Chris Evans with a majority of 11,412 - 31.6% - on a turnout of 64.2%.
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 56,256, having a valid vote count of 36,093 and an invalid vote count of 78.
Result declared at 01:54 on 9 June 2017.