Regulation (EU) 2017/1128 of the European Parliament and of the Council of 14 June 2017 on cross-border portability of online content services in the internal market

Article 1 - Subject matter and scope
‘1. This Regulation introduces a common approach in the Union to the cross-border portability of online content services, by ensuring that subscribers to portable online content services which are lawfully provided in their Member State of residence can access and use those services when temporarily present in a Member State other than their Member State of residence.‘
Article 3 - Obligation to enable cross-border portability of online content services
‘1. The provider of an online content service provided against payment of money shall enable a subscriber who is temporarily present in a Member State to access and use the online content service in the same manner as in the Member State of residence, including by providing access to the same content, on the same range and number of devices, for the same number of users and with the same range of functionalities.‘