authority letter

基本解释

Seller shall provide Certificate of Origin(Form E) issued by the relevant Indonesia governmental authority outside the Letter of Credit.
卖方将在信用证以外提供由印尼有关政府部门签发的原产地证（Form E）。
It is clear from the report that these deficiencies are the result of the poor implementation and administration of national security letter authority.
他说：“这份报告很清楚地表明，上述不足是国家安全信函权落实和管理不善的结果。
The word brief first appeared in English with a meaning of “a letter of authority” around 700 years ago from French.
brief首次出现在英语里是“授权书”的意思（a letter of authority），大约700年前由法语发展而来。

They've become forces of nature in the U.S. Economy, in the sense that people accept these letter grades with great authority.
他们和美国经济密不可分,在这种情况下,人们笃信机构的字母评级
耶鲁公开课 - 金融市场课程节选

If a federal authority issues a National Security Letter, your organization will be informed of that request, not just because you own the data, but because you own the container that houses it.
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Vitalis Chadenga, the man from the Wildlife Authority in Zimbabwe that signed a letter calling their hunt legit was himself arrested for illegal poaching in 2004.
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However, Ms Unger said in the letter that she had no authority to take such a drastic step.
CENTERFORSECURITYPOLICY: Center For Security Policy