TVNZ's new poll out tonight shows Labour and the National Party both dropping, while the minority parties gain some more support.
Labour is down 5 percentage points to 48 percent, and National is down 1 percentage point to 31 percent.
ACT is up two percentage points to 7 percent, Green up 1 points to 6 percent, and NZ First remains unchanged at 2 percent.
The previous Colmar Brunton poll released on 30 July had support for Labour at 53 percent, National at 32 percent, NZ First at 2 percent, the Greens at 5 percent, and ACT at 5 percent.
Labour and National's leaders Jacinda Ardern and Judith Collins are going head to head in a debate this evening.
More to come.