Data gathered could see supermarkets use "dynamic pricing", where changes are based on market demand or customer behaviour.

Consumer NZ has urged people to avoid paying large sums upfront for goods or services after complaints emerge on social media ...

The manager of Consumer's Powerswitch website says while many people believe power companies charge about the same rates, that is not true.

“More than 41,000 people backed our call for fast and fair repayment for all residents after they leave a retirement village,” says Consumer NZ chief executive Jon Duffy. Consumer is seeking to ...

Consumer NZ says people want clearer pricing rules and stronger penalties when supermarkets get it wrong.