British immigration refers to the movement of people into the United Kingdom for various reasons, including work, study, and family reunification. Over the years, the UK has seen waves of immigrants from different parts of the world, contributing to its diverse culture and economy. The immigration process is governed by laws and regulations, which have evolved over time. Key policies include the UK Points-Based Immigration System, introduced in 2021, which assesses applicants based on skills, qualifications, and job offers. This system aims to attract skilled workers while managing the flow of immigration into the country.