Joined Cases C-807/18 and C-39/19 Telenor Magyarország - Article 3 of the Net Neutrality Regulation must be interpreted as meaning that packages made available by a provider of internet access services through agreements concluded with end users, and under which end users may purchase a tariff entitling them to use a specific volume of data without restriction, and services covered by 'a zero tariff' and once that data volume has been used up, those end users may continue to use those specific applications and services without restriction, while measures blocking or slowing down traffic are applied to the other applications and services available, are incompatible with Article 3(2), read in conjunction with Article 3(1) of the Net Neutrality Regulation, where those packages, agreements, and measures blocking or slowing down traffic limit the exercise of end users' rights, and are incompatible with Article 3(3) of Net Neutrality Regulation where those measures blocking or slowing down traffic are based on commercial considerations.