It looked at whether some interrogators went beyond what they were authorized to do.

调查审讯人员是否做了他们未获得授权的事情。

But not being authorized to do so, the amount was small indeed.

但没有被授权这样做， 数量确实很少。

If you have been given permission, this means if you're authorized to do something, it means you've got a little certificate saying " I can use the rocket" .

如果您已获得许可， 这意味着如果您被授权做某事，则意味着您有一张小证书， 上面写着“我可以使用火箭” 。