New TPU-Curia poll:
Major parties slip; Greens and Act are back
- Opportunity slip below 5 to 4.5%
- National down 2 to 29
- Labour - down 1.9 to 26
- Greens - up 3.8 to 13.9
- NZFirst - down 0.7 to 8.4
- Act - up 3.2 to 10.5
- TPM - up 0.5 to 2
Centre-right would hold on.
