On 8 January, an article from the University of Oxford Faculty of Law says that EU law in the UK is now a matter of a multiple and overlapping legal instruments. Post-Brexit legal arrangements are very complex, perhaps surprisingly so. Although it says that it is not possible to set out these matters here in detail, it would perhaps be worth listing the 11 types of EU law operating in the UK after Brexit.
https://www.law.ox.ac.uk/business-law-blog/blog/2021/01/eleven-types-post-brexit-eu-law
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