The principles of interrogation during court hearing include the rules of reciprocity rights, necessity, juror impartiality, being timely, debate etc.

庭审的质证原则主要包括权利对等原则、质证必要原则、法官居中原则、适时质疑原则、质疑合理原则和辩论原则。

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There was nothing in this description here from the agent of the Federal Bureau of Investigation which was different than the interrogation rules of engagement which had already been spelled out.

NPR: Senate Debates Treatment of Detainees

Dennis Blair, said the government would look at revising the Army Field Manual on interrogation rules, which leaves open the possibility that different techniques can be added for use by intelligence officers and not be publicized.

CNN: Obama gives military's interrogation rules to CIA

After abuse during detention and interrogation operations in Abu Ghraib prison in Iraq and accusations of abuse at the detention facility at Guantanamo Bay, Cuba, new interrogation rules were drafted for the U.S. military to guide its interrogation operations.

CNN: Obama gives military's interrogation rules to CIA