Two class actions were launched against Harvey Norman this week, with lawyers arguing its extended warranties offer little or no value because of guarantees that automatically apply under consumer law. Here’s a look at what the law means for customers. Two class actions were launched against Harvey Norman this week, with lawyers arguing its extended warranties offer little or no value because of guarantees that automatically apply under consumer law. Here’s a look at what the law means for customers. Consumer Protection, Law, Crime and Justice Latest business news