Winston Peters, leader of the New Zealand First Party, has won a by-election in the electorate of Northland.
In the mixed-member proportional (MMP) system in New Zealand, unlike the generally similar one in Germany, by elections are held to fill vacancies in single-seat districts. In this case, the winner is a sitting list MP. So what happens next? There is no party vote in a by election, nor is the compensation mechanism engaged in any way. So when Peters relinquishes his list seat to take up the electorate, his party would be entitled to a fill the list seat with the next candidate on its own list. In other words, the party can gain a seat by this mechanism!
As it happens, NZF may not exercise its right to claim a new seat; it may simply leave the seat vacant. (Updated: It looks like NZF just might take the additional seat to which it is entitled after all.)
Peters won with a little indirect assist from the Labour Party, whose leader admitted in the days before this election that its candidate had no chance. He said that Northland voters “are going to look around and they have to make the decision about what’s best. If they want to say they are sick and tired of being neglected, they are going to have to decide how they do that and vote accordingly,” said Andrew Little.
Peters held an electorate seat as recently as 2005, Tauranga, which is rather far from Northland. He is, however, originally from Northland.
Below is a comparison the results, showing only those parties that won at least 5% of the votes in either the 2014 general election or this by election; “–” indicates the party did not run a candidate in the given election.
|Party||2014 list||2014 nominal||2015 (nominal)|