I established a review under Mr. David Blakey, the former chief inspector of constabulary and former chief constable of West Mercia, which was published at the beginning of last year. I commend that review to the hon. Gentleman. As long as there are some drugs in prison that should not be there, none of us should be satisfied about the environment in prison. This is not an issue that I, the Minister of State, my hon. Friend Maria Eagle, the managers of the Prison Service or the staff take remotely lightly. It is very serious. The performance of prisons varies, including between similar categories of prison, and we are constantly searching for ways to improve performance, including searches of both staff and visitors-