The Greens want a Government-owned supermarket. Could it actually work? StuffElection 2026: Political parties target supermarkets, NZ Super and more with fresh policy announcements RNZGreens launch plan to break up the supermarket duopoly and bring down the price of food Green Party of Aotearoa New ZealandGreens propose new supermarket chain in bid to cut grocery costs 1NewsElection 2026: Greens promise to nationalise 120 supermarkets, costing $2.8 billion NZ Herald