Scottish Tory leader says Johnson should quit if he broke rules By Alex Morales Bloomberg,Updated May 2, 2021, 2 hours ago Email to a Friend Boris Johnson, UK prime minister, departs from number 10 Downing Street on his way to Parliament in London, UK, on Wednesday.Chris J. Ratcliffe/Bloomberg Scottish Conservative Party Leader Douglas Ross said UK Prime Minister Boris Johnson should quit if heâs found to have broken rules over the funding of refurbishments to his official residence. Johnson is under investigation over who paid for the works to his apartment and when, and whether those payments were declared properly. Heâs insisted thereâs been no wrongdoing and that he met the costs himself. Asked whether the premier should quit if heâs found to have broken the Ministerial Code, Ross told BBC News, âOf course.â