The Marlborough by-election of 1970 was a by-election for the electorate of Marlborough, held on 21 February 1970 during the 30th New Zealand Parliament. Background The by-election resulted from the death of Tom Shand on 11 December 1969, only 12 days after he (and the government) had been re-elected on 29 November; and the new National candidate was defeated by the greatest swing against a government since the 1935 general election, in what was a largely rural electorate generally regarded a safe National seat. Tom Shand had held the seat from 1946, when he defeated Labour’s Ted Meachen. Candidates Labour The Labour Party selected Ian Brooks as their candidate. In 1969 he had stood in the electorate. National There were five nominees who came forward for the National Party candidacy: Bruno Dalliessi, the Mayor of Picton R. J. Doak, a farmer from Amberley who was National's 1969 campaign manager in R. W. Palmer, a farmer from Wairau Valley Norra Woodbane Pomare, a farmer from Wellington who was National's candidate for in 1969 Anthony "Andy" Shand, a farmer and member of the Kaikoura County Council - son of the previous member Shand was chosen to contest the seat at the party selection committee meeting. Social Credit There were two candidates for the Social Credit Party nomination: George Kerr, a farmer from Seddon Jeremy Woodhall, a registered surveyor from Blenheim Kerr was selected. It was the seventh consecutive time he had contested the seat, having done so at every previous election since . Campaign The vote for Tom Shand had been close in 1966. Labour only decided that the seat was winnable in January, and sent in two MPs Arthur Faulkner and Colin Moyle to organise the campaign. Labour's candidate, Brooks, was local; he was a senior clerk in the Picton manual telephone exchange and also had a small farm. The seat was largely rural, but Brooks polled particularly well in Picton, and well in the other two population centres, Blenheim and Kaikoura. At the end of the campaign there was some criticism of Andy Shand for frequent "butting-in" during a combined television broadcast appearance for all the candidates on Wednesday 17 February. Results The following table gives the election results: The election-night margin to Labour of 1131 was so great that the final result was not expected to change when special votes, which generally tended to go to National, were counted.