The Communist Party chose trade unionist Stan Hieatt, who contested the Otahuhu seat in 1960, as their candidate once again.
Labour
As the Otahuhu electorate was scheduled for abolition at the end of the parliamentary session so the selection for the by-election candidate was also set to choose the candidate for the to be created Pakuranga electorate. The Labour Party chose the president of the Auckland Labour Representation Committee Bob Tizard, who had been MP for Tamaki from 1957 to 1960, as their candidate. Both party president Martyn Finlay and Colin Moyle (Labour's candidate for Hobson in 1957) were rumored to stand but both opted to stand in other electorates (Finlay in Waitakere and Moyle in Manukau) thus Tizard was selected unopposed.[2][3]
National
The National Party chose Thomas Tucker a local taxation consultant, who contested Otahuhu in 1960, as their candidate. He won selection in preference to Lloyd Elsmore, the Mayor of Ellerslie, and Ray Presland, who stood for National in Auckland Central electorate in 1960.[4]
Social Credit
The Social Credit Party decided not to contest the election. Party leader Vernon Cracknell said that the election was pointless and a misappropriation of taxpayer funds due to the seat being scheduled for abolition. "The byelection in Otahuhu, a seat which will be abolished in a few months' time, is unnecessary and a waste of public money" said Cracknell.[5]
The by-election was won by Bob Tizard who represented it from 16 March to 29 October only. When the electorate was abolished and replaced by the Pakuranga electorate at the 1963 election election, Tizard was elected for the Pakuranga seat instead.[7] Tucker stood for National in Roskill, losing to Arthur Faulkner, while Hieatt stood unsuccessfully for the Onehunga seat.
Norton, Clifford (1988). New Zealand parliamentary election results, 1946–1987. Wellington: Victoria University of Wellington Department of Political Science. ISBN0-475-11200-8.
Wilson, James Oakley (1985) [First published in 1913]. New Zealand Parliamentary Record, 1840–1984 (4th ed.). Wellington: V.R. Ward, Govt. Printer. OCLC154283103.