Banning card payment surcharges is likely to benefit higher-cost credit cards, officials have warned. Photo / NZ HeraldBanning card payment surcharges is likely to benefit higher-cost credit cards, officials have warned. Photo / NZ Herald

Consumer NZ chief executive Jon Duffy supports the plan to ban surcharging.Consumer NZ chief executive Jon Duffy supports the plan to ban surcharging.

Carolyn Young, CEO of Retail NZ.Carolyn Young, CEO of Retail NZ.

How much surcharging is egregious?

A separate Commerce Commission change