Party must make own way and get its house in order.
It is conceivable that, if only for a brief moment, David Cunliffe gave some consideration to the Green Party's proposal for a formal coalition to contest the general election. He might have wondered if campaigning as a Labour-Greens government in waiting would deliver his party some badly needed impetus. But whatever the temptation, the Labour leader has made the right call. His party must forge its own path, starting by putting its house in order so that it appeals as a genuine alternative to National. It should also keep its options open.
To a degree, Labour and the Greens started along this path when they released a joint proposal on power pricing. But the reaction to that indicated the perils of a formal coalition.
The Government, with some justification, portrayed the policy as a radical departure. One of its constant messages since has been that Labour had succumbed to the Greens' agenda. A formal coalition and further such proposals would provide the ammunition to hammer that line even more forcibly.
One of the main arguments for such an alliance is that it presents voters with a clearer idea of what they can expect after the election. The Greens' proposed tie would have included an agreement to match Cabinet posts proportionally with the number of seats won and a strategy on working with New Zealand First. The latter element is of considerable importance, not least because of Winston Peters' vetoing of the Greens from government after the 2005 election. If relations between the Greens and NZ First have subsequently improved, the Greens' proposal contrasts sharply with Mr Peters' campaigning technique.