 that the repository is defining and maintaining the skills and roles that are 
required for the sustained operation of the repository. 
AUDIT AND CERTIFICATION OF TRUSTWORTHY DIGITAL REPOSITORIES 
CCSDS 652.0-M-1 
Page 3-4 
September 2011 
3.2.1.1 The repository shall have identified and established the duties that it needs to 
perform. 
Supporting Text 
This is necessary in order to ensure that the repository can complete all tasks associated with 
the long-term preservation and management of the data obj