The Government’s intention is that the removal of the Charter from UK law will not affect the substantive rights that individuals already benefit from in the UK. Many of these underlying rights exist elsewhere in the body of EU law which we will be converting into UK law. Others already exist in UK law, or in international agreements to which the UK is a party. As EU law is converted into UK law by the Great Repeal Bill, it will continue to be interpreted by UK courts in a way that is consistent with those underlying rights. Insofar as cases have been decided by reference to those underlying rights, that case law will continue to be relevant. In addition, insofar as such cases refer to the Charter, that element will have to be read as referring only to the underlying rights, rather than to the Charter itself.

High

https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/604516/Great_repeal_bill_white_paper_accessible.pdf

Chapter 2, Paragraph 2.25