This information is not collected centrally.
The Home Office policy on whistleblowing encourages members of staff to speak up about genuine concerns regarding wrongdoing and matters of conscience. They may raise their concerns in a number of ways: to their line manager; another manager whom they trust; one of the Department’s nominated officers; to the Civil Service Commissioners; or to a relevant regulatory body such as the National Audit Office or the Health and Safety Executive. Matters of conscience may also be reported to the Permanent Secretary.