Labour did not receive a bump in the polls from the Budget. Labour's average from three polls after the May 17 Budget was down two points on its February result, from 44 per cent support to 42.2 per cent, according to Radio New Zealand's poll of polls.
National was up slightly, from 42.7 per cent to 44 per cent.
The Greens were down just under a point, from 6.7 to 5.9 per cent.
That's still enough to give Labour and the Greens the power to govern alone if an election was held now.
NZ First was almost unmoved, on 3.9, from 4 per cent in February.