The Labour chair, Anneliese Dodds, has written to her Conservative counterpart to seek assurances that all Tory leadership candidates will reveal if they have ever had non-dom tax status or used arrangements such as offshore holdings or stakes in shell companies.
After revelations on Saturday about the chancellor, Nadhim Zahawi, the letter also requests information as to whether any of the would-be successors to Boris Johnson have been investigated over their financial affairs or had officials raise concerns about these.
