ated, other definitions are taken from the OAIS Reference Model 
(reference [1]). 
Access Policy: Written statement, authorized by the repository management, that describes 
the approach to be taken by the repository for providing access to objects accessioned into 
the repository. The Access Policy may distinguish between different types of access rights, 
for example between system administrators, Designated Communities, and general users. 
Practice: Actions conducted to execute procedures. Practices are 