The United Kingdom had made an official exit from the European Union on January 31, 2020. However, both parties decided to keep many clauses and functions untouched till December 31, 2020 for a smooth transition. Therefore, as a result of the ‘Brexit’, from January 1, 2021, many things changed for the people of the United Kingdom, as well as, for the European Union. Link to original article - https://www.skuad.io/blog/brexit-aftermath-the-uks-new-immigration-system-for-eu-citizens/