tifies appropriate preservation 
strategies and procedures, drawing on expertise from various disciplines, including archival 
science, computer science and law. The preservation procedures are implemented within the 
preservation system.  
Only preservers that satisfy the requirements for trusted custodian are capable of fulfilling 
their duties of preserving authentic records over time and enabling a presumption of authenticity 
of the authentic copies they make for preservation purposes.  
(C9) All busin