German phrase
Welche Mindestgültigkeit muss ~ haben?
Meaning
What is the minimum validity period for ___
When to use it
Asks about minimum validity. Used in formal questions about permits for study or long stays.
Example dialogue
Welche Mindestgültigkeit muss mein Aufenthaltstitel haben?
What is the minimum validity period for my residence permit?
Er sollte bis zum Ende des Studiums gültig sein.
It should be valid until the end of my studies.