French phrase
Dans quelles conditions ~ ?
Meaning
Under what conditions can ___?
When to use it
Used to ask what requirements allow an action. Polite and somewhat formal.
Example dialogue
Dans quelles conditions peut-on rester sur le campus ?
Under what conditions can one stay on campus?
Tu dois avoir un visa étudiant valide et une chambre réservée.
You must have a valid student visa and a room reservation.