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何が英語の「need-to-know basis」の日本語訳なの？

私はよくない日本語だと、すみません。
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2017-05-21T21:35:42.330
47631
2017-05-22T23:57:56.227
17968
question
phrase-requests
How would you say someone's on a need-to-know basis?
According to the [article here](http://futurus.blog51.fc2.com/blog-
entry-184.html), there is not an exact Japanese term equivalent to it.

It says " _need-to-know basis_ " is 「need to know
の原則{げんそく}」（「情報{じょうほう}は知{し}る必要{ひつよう}がある者{もの}にのみ伝{つた}え、知{し}る必要{ひつよう}のない者{もの}には伝{つた}えない」という原則{げんそく}）.
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2017-05-22T11:46:21.760
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2017-05-22T11:46:21.760
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answer
Possibly utilizing 知るべき might work in this case to describe the situation. In
some cases it might be oversimplified but depending on context it can be used
with less problems. However, it works in this sentence:

その情報は知るべき方だけに教えます。

Here, we're identifying a person or group of people who "ought to know." I'm
sure that this usage could work in other situations.
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2017-05-22T23:57:56.227
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2017-05-22T23:57:56.227
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answer