
https://publications.parliament.uk/pa/cm5801/cmselect/cmpubacc/405/405.pdf

https://blogs.lse.ac.uk/europpblog/2021/07/23/same-legal-status-but-unequal-treatment-bureaucratic-discrimination-against-mobile-eu-citizens/

https://www.lawfareblog.com/repairing-rule-law-agenda-post-trump-reform?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=94923018&utm_source=hs_email