Dear leaner,

Go through the link for details of clat 2021

https://www.google.com/amp/s/law.careers360.com/articles/clat-important-topics/amp

Here are some important concept for clat 2021

Constitutional law

Law of contract

Law of torts

criminal law.

International law.

Intellectual property rights .

Here is the link for materials about you asked  sorry we will update in careers 360 soon

https://www.google.com/amp/s/lawctopus.com/clatalogue/landmark-judgements-indian-and-foreign-for-clat/amp/

All the best.