To create your own collection of useful materials you can bookmark content. Your bookmarks can then be organised in folders. For example you could create a folder of useful judgments you need for one of your current cases.
To create a bookmark, click on the 'Bookmark this' link in the r/h panel and then use the drop downs to create a folder. If you do not create or choose a new folder then your bookmarks will appear in the default Bookmark folder.
To browse your bookmarks you'll need to log on and then select 'Browse bookmarks' from the drop-down menu accessed by clicking your log name. From here you can delete and manage bookmarks.