Prime Minister Keir Starmer has announced a crackdown on immigration.Keir Starmer has unveiled a series of reforms today which he claims will significantly bring down immigration.It comes after net migration levels peaked at 906,000 under the Tories, pushing the issue up the political agenda once more.Reform UK, who want a freeze on all non-essential immigration, also swept to victory in the local elections earlier this month, piling more pressure on the prime minister to act.Nigel Farage’s party won more than 600 council seats, two mayoral contests and the Runcorn and Helsby by-election.The PM has vowed to “finally take control of our borders” and bring down migration numbers – although he has refused to put an exact number on it.He also said if the government have to “take further steps” to ease pressure on housing and public services, then “mark my words, we will”.Here’s what you need to know.English testEnglish language requirements will be extended to all adults wishing to live an