For those of you who are an Administrator of multiple PolicyStat sites or manage a system of sites, Applicability is a factor that can affect how you manage content. These groups are also what facilitates PolicyStat's ability to manage a network or system of content.
They allow this by having the documents in the Applicability Group appear in the search results across multiple sites. This allows the management and revision of a single body of content that is then visible across the system without any duplication of effort or content.
Displayed below is a sample applicability group of several PolicyStat sites.