Long stretches in his prisons' law libraries left him more familiar with the Byzantine rules of America's federal prison system than most wardens.

长时间泡在监狱的图书馆里，使他甚至比大多数监狱长都熟悉美国那极为复杂的监狱体制。

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"It is considered a grave breach of security rules," a police spokesman said, adding that a prison guard or a police officer should have been on the tower at all times.

“我们认为这严重违反了安全条例，”警方发言人说，并指出任何时候了望塔上都应该有一名监狱警卫或是警官。

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The execution of prison should obey some certain rules.

监狱的行刑运作必须遵循一定的活动原则。

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"Then we tell them to follow some new rules for living that will decrease their chances of ending up dead or in prison and increase their chances dramatically of staying alive and free."

VOA: special.2010.08.26

The criteria for the isolation of prisoners vary by state but typically include not only violent infractions but also violation of prison rules or association with gang members.

NEWYORKER: Hellhole

First Minister Alex Salmond told parliament the chief inspector of prisons concluded no prison rules were broken in allowing the video to be recorded.

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Shareholders will have a veto over salaries, golden handshakes will be forbidden, and managers of companies who flout the rules could face prison.

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