‘Madness’: Seymour warns politicians in ‘state of panic’ responding to cost-of-living nzherald.co.nzACT promises ‘one-stop shop’ to cut red tape for new supermarkets StuffACT’s David Seymour slams ‘unethical’ promises to break up supermarket duopoly RNZACT reveals supermarkets policy, decries ‘insane’ break-up proposals 1NewsACT pledges ‘one-stop consenting shop’ for new supermarket entrants Interest.co.nz