I believe a German (?) court recently ruled that sending a do-not-track header in HTTP request is sufficient. So essentially, a website showing a cookie banner

I believe a German (?) court recently ruled that sending a do-not-track header in HTTP request is sufficient. So essentially, a website showing a cookie banner despite a visitor already expressing her/his preference using DNT, is a malfunctioning website. Now all we need is some carrots or sticks to nudge companies to fix their websites. Like fines or decreased search ranking.