Define optional? There will be new checks introduced online where you can only enter if you have an E-ID.
Companies do have to accept a physical card as well, but only if you appear physically at the companies doors. Otherwise, that statement was kind of deceptive in my opinion because there will be a lot of pressure to get one. They also decided to make it free, which shows they probably want to achieve a high adoption.
Companies do have to accept a physical card as well, but only if you appear physically at the companies doors. Otherwise, that statement was kind of deceptive in my opinion because there will be a lot of pressure to get one. They also decided to make it free, which shows they probably want to achieve a high adoption.