Web site structure There are topics (the "More on RJ…" side panel) which are main areas of RJ, and cases are associated with topics. Each case can have a description and a link to an external web page (e.g. Austlii). It’s also possible to store documents or images with a case. Orthogonally to this is a set of tags (the "RJ in…” side panel) which can be added to any page. There’s also a blog area for writing things that you think are interesting..