It remains to be seen whether the platform becomes a strait-jacket imposed on the caucus by the wider party membership. Or whether it becomes unenforceable because of compromises in coalition talks.
The underlying purpose is to avoid a repeat of the the parliamentary wing of the party being captured in the fashion it was by Sir Roger Douglas in the 1980s and which left the party rank-and-file powerless to stop him implementing his radical economic and social agenda.
Some senior party figures are concerned the pendulum has already swung too far in the other direction under David Cunliffe's leadership and that he risks alienating the middle-ground voters he will need to attract to win next year's election.
Cunliffe insists his first task as leader is to engage with Labour's "base". He told TVNZ's Q+A that party members needed to be confident the leadership would remain true to Labour values and deliver policies accordingly if those supporters were expected to "run the race of their lives" in election year.
On that measure, Cunliffe cannot be faulted. Neither could his conference speech - a tour de force in terms of tone, content and delivery.
The buzzword of the conference was "energised", as in Labour being so. If delegates were not energised by the leader's address, they will never be.
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