Kieran McAnulty has secured the vacant seat on the Masterton Licensing Trust, with a clear majority over Craig Roberts.
Preliminary results for the byelection, released yesterday afternoon, showed Mr McAnulty received a total of 2909 votes, 314 more than Mr Roberts.
Voter return was 30 per cent, with a total of 5523 votes cast, excluding special votes.
Six special votes were still awaiting verification and 19 blank or invalid voting papers were received.
The Wairarapa Labour Party candidate in 2014, Mr McAnulty will fill the seat left vacant by the death of previous trust chairman, Craig Cooper, in October last year.