The latest political poll contains more disappointment for the Labour Party.
The 3News Reid Research Poll out on Sunday has National also slipping slightly, but it remains more than 20 percentage points ahead of Labour.
The poll has National on 49.4 percent, down 0.3 percentage points since the last 3News poll.
Labour drops back to 26.7 percent, down 0.6.
The Greens are also down slightly, to 12.4 percent, and New Zealand First is just shy of the threshold to get back into Parliament, on 4.3 percent.
The new Internet-Mana party alliance is up to 2.3 percent.
The 3News poll surveyed 1000 people with a margin of error of plus or minus 3.1 percent.