Annex II to the SDG Regulation and its extensions specify the procedures in which EU Member States must enable citizens and businesses in other Member States to use e-services across borders. In addition, the e-services in question must enable users to request the official information required in the procedures (evidence from another EU Member State in the Regulation) using OOTS.
These official information requirements for the procedures of all Member States determine which information from which register Finland, as a Member State, must disclose to the authorities of other EU Member States. The scope of the Regulation has already been extended with new EU regulations, and the number of procedures and amount of information to be disclosed is expected to increase further in the future.
Member States do not need to disclose register data to the authorities of other Member States if they are not exchanged between the authorities nationally or if the data is not collected at all. In addition, if an existing system for exchanging information between EU Member States (such as the EESSI system for exchanging social security information) is used for exchanging information between the requesting and disclosing authorities, OOTS will not replace it.