More than a decade ago, Congress tried to pass SOPA and PIPA—two sweeping bills that would have allowed the government and copyright holders to quickly shut down entire websites based on allegations of piracy. The backlash was immediate and massive. Internet users, free speech advocates, and tech companies flooded...

Two appeals courts have recently rejected efforts by private parties to use copyright to restrict access to the laws that most directly affect ordinary citizens: regulations that ensure our homes, workplaces, devices, and many other products, are safe and fit for purpose. Apparently hoping the third time will be the...