Great Britain may abandon some of the common European human rights norms.
This is the Human Rights Law. It has the potential to prevent many migrants and asylum seekers from escaping deportation, as well as protect British military personnel from accusations related to their activities abroad.
It is safe to say that such a decision will end in a new scandal with the EU. It requires London to adhere to the Human Rights Act and the European Convention on Human Rights to ensure legal cooperation after leaving the European Union.