Blame Robert Maxwell
Frederick Wilmot-Smith: How Public Inquiries Go Wrong, 17 March 2016
“... Blair/Bush correspondence – it was claimed that disclosure could make future leaders chary of frank discussion – means the inquiry has been limited to ‘gists’, though Chilcot says these will be ‘sufficient to explain our conclusions’. There were further delays because of the need to declassify thousands of documents; this wasn’t completed ... ”