David Leigh is boss of a company that supplied temporary workers to HM Revenue & Customs who were on tax avoidance schemes
Boris Johnson faces calls for an inquiry into treasury minister Lucy Frazer and claims of an “untenable” potential conflict of interest involving a £15bn government contract with a firm headed by her husband.
Frazer moved to the Treasury in September and discloses her husband, David Leigh, is the boss of recruitment firm Alexander Mann Solutions (AMS) in the latest list of ministerial interests.