There are various websites that discuss the Search Sites such as this one:
https://www.seroundtable.com/category/google-updates
https://www.seroundtable.com/recap-06-18-2019-27749.html
https://www.seroundtable.com/recap-04-26-2019-27477.html
It is a good idea to review the discussion of the various websites that offer you the ability to search for your legal research related information. Lets take a look at the Table Roundtable discussion from June 18, 2019 and also how to glean from past discussion dates important information for our use of the web in our research.
I searched the above site and found this link that discusses a Canadian Court ruling that Google must remove some links from their index:
https://www.seroundtable.com/canadian-court-rules-google-24074.html