Newshub-Reid Research poll July 20-28

National 45.2 percent, down 2.2 points

Labour 24.1 percent down 2.3 points

NZ First 13 percent up 3.6 points

The Greens 13 percent up 0.5

Opportunities Party 2 percent.

Maori Party 1.2 percent.

1000 people surveyed, 750 by telephone and 250 by internet panel. It has a margin of error of 3.1 percent.