NZ Superannuation is linked to after tax average income. This means that the tax cuts passed by Parliament will see a retired couple on NZ Superannuation get $640 more a year starting the 1st of April.
Labour will repeal those tax cuts which means those retired couples will not get the extra $640 a year.
Important that all retired persons are aware of this. If Labour get elected they will change the law so that they get $640 less a year.