The central task of stewardship is to ensure that researchers, students and their teachers have continuity of access to the resources they need.
Online access to digital content brings many benefits but we need to plan and to act in order to achieve assurance that this access persists. That means assurance that digital content continues to exist in usable form ('digital preservation') and that there is sufficient means of access ('access continuity' or 'perpetual access'), including enduring licence (whether as open access or assured post-cancellation access).
Universities and colleges, as well as national agencies, need to decide how they can ensure success of initiatives at the network level, whether in consortium or at the national and international level. As a national data centre, EDINA is playing a leading part, not only on the digital content connected to its services but more generally seeking out ways in which it can contribute through cooperative activity with others.
Preservation initiatives for long-term access to e-journal and other scholarly content.
Repository services for open access and other licensed educational materials, including research data - especially geospatial and audiovisual content.