Vital evidence which could solve the mystery of the death of Government weapons inspector Dr David Kelly will be kept under wraps for up to 70 years.
In a draconian – and highly unusual – order, Lord Hutton, the peer who chaired the controversial inquiry into the Dr Kelly scandal, has secretly barred the release of all medical records, including the results of the post mortem, and unpublished evidence.
The move, which will stoke fresh speculation about the true circumstances of Dr Kelly's death, comes just days before Tony Blair appears before the Chilcot Inquiry into the Iraq War.
It is also bound to revive claims of an establishment cover-up and fresh questions about the verdict that Dr Kelly killed himself.