German phrase
~ tritt am ~ in Kraft.
Meaning
___ takes effect on ___
When to use it
It gives a rule's start date. This neutral phrase suits workplace or official changes.
Example dialogue
Die Regelung zur Parkzeit tritt am nächsten Montag in Kraft.
The rule on parking time takes effect next Monday.
Oh, dann müssen wir unsere Parkzeiten ändern.
Oh, then we have to change our parking times.