Two polls released today show National could govern alone after the election, with Labour dropping to its lowest point ever in the 12-year history of the Herald DigiPoll surveys, but the Green Party can find something to celebrate in the numbers.

A leaders' debate has revealed differences between the Mana and Maori parties in respect to benefit payments and the sale of state assets.

After asking who voters prefer as PM, the Herald on Sunday asked who they least wanted.

Support for the Greens remains high and Act has barely moved.

Simon Collins reports on ways compulsory retirement saving could be made fairer.