French phrase
Je n'ai pas l'autorité pour ~.
Meaning
I don't have the authority to ___.
When to use it
States that the speaker lacks decision-making authority. Often used in professional settings to decline politely.
Example dialogue
Je n'ai pas l'autorité pour prendre cette décision.
I don't have the authority to make this decision.
D'accord, je vais en parler au responsable.
All right, I'll discuss it with the person in charge.