Korean phrase
~ 나면 언제부터 유효해요? ~ na myeon eon je bu teo yu hyo hae yo
Meaning
After the release of ___, when does it become valid?
When to use it
This asks when something takes effect after it comes out. It is a polite way to check when its validity begins after a result or announcement is available.
Example dialogue
결과가 나면 언제부터 유효해요? kyeol gwa ga na myeon eon je bu teo yu hyo hae yo
Once the results are released, when does it become valid?
결과가 나오면 바로 유효해요. kyeol gwa ga na o myeon pa ro yu hyo hae yo
The validity begins as soon as the results are released.