The Information Commissioner speaks out

"The Government has chosen not to appeal the tribunal's decision to the High Court, but instead has exercised its right of veto. It is vital that this is also an exceptional response. Anything other than exceptional use of the veto would threaten to undermine much of the progress made towards greater openness and transparency in government since the FOI Act came into force."

http://www.independent.co.uk/news/uk/politics/
release-of-iraq-war-minutes-vetoed-1631365.html