Topics of presentation: eID infrastructure policy, legal framework of eID, organisational framework, Estonian ID-card, mobileID, usage of ID-card, authentication policy,  Population Register and Personal Identification Code, X-Road  and  authorisation principles, interoperability with other countries. Cases of eiDM applications: Citizen Portal www.eesti.ee; Estonian Tax and Custom portal; Internet voting; e-Scool;   Internet banking; eHealth; ID-ticketing; “replacement” of drivers, documents, student card, health insurance card, reader’s card , shopping card. Future trends and current development projects .