Not the usual Roy Morgan post on a poll, but this summary of recent polls contains previously unpublished data to August 11.
National 44 (down 7)
Labour 34 (up 5)
Greens 14 (up 4)
No significant changes in the other parties
Roy Morgan is an erratic poll, so the previous one (which had National on 51%) was probably an outlier. No one on the Left will be breaking out the champagne yet, but it’s good to see a return to the trend of late for the Left bloc to be clearly ahead of National.