A new poll has National stuck in the high 20s, with Labour seven points ahead. 

National's on 29 percent in the Talbot Mills poll, with Labour on 36. Both parties haven't moved since last month's poll. 

NZ First is down one to 14 percent, and ACT down one on seven percent. 

Newstalk ZB senior political correspondent Barry Soper explained what these results mean for the coalition's odds. 

LISTEN ABOVE