There are services that monitors changes on webpages so you could plug the "official" page where legal/official information about that case lives and wait for a change, maybe it would even work with a search engine results page.
I set up cron to run urlwatch[1] once a day on a vps, and it emails me updates to pages. It supports CSS selectors, various filters (like html2text) and so on. Combined with a little elisp to diff highlight emails in Emacs, this has one of the highest usefulness/maintenance ratio of things I self-host.