Purpose: The purpose of this paper is to understand sustainability assurance (SA), and diversity in that practice, by examining assurance providers’ understandings of the practice and the influences that those understandings have on the actual assurance process. It focuses on the issues...

Purpose: A number of organisations outsource their information systems and information technology infrastructure to a type of organisation called a “service organisation”. In the current business environment, where cyber risks are increasing, it is important to have a mechanism to ensure...