Under the prime minister’s plan other criteria such as English proficiency would also be taken into account

Boris Johnson will scrap a £30,000 minimum salary threshold for immigrants arriving after Brexit under his plans for an Australian-style points system.

The prime minister’s approach is in stark contrast to that of his predecessor, Theresa May, who prompted a cabinet revolt after insisting on the income rule despite concerns that it would deter skilled workers.

Under Mr Johnson’s plan migrants’ earnings will be taken into account as part of their application to enter the UK. Other criteria could include English proficiency, educational qualifications, occupation and willingness to work in particular areas of Britain.

While the prime minister is understood to have the support of his cabinet, ditching the £30,000 criteria will still be controversial in the Tory party.

Iain Duncan Smith, the