Japanese phrase
許可なく___するのは規則違反です。 kyo ka na ku ___ su ru no wa ki soku i han de su
Meaning
The rules prohibit ___ without permission.
When to use it
Says that an action needs permission under a rule. It sounds firm but neutral and suits workplaces, schools, and other shared spaces.
Example dialogue
この資料、コピーしても大丈夫ですか? ko no shi ryō ko pī shi te mo dai jō bu de su ka
Can I make a copy of this document?
許可なく資料をコピーするのは規則違反です。 kyo ka na ku shi ryō o ko pī su ru no wa ki soku i han de su
The rules prohibit copying documents without permission.