أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
The notice period is the time you have specified in the contract. It is a period which starts when you sign the contract termination. For this is your employer enough time for you to find replacement and taught her. And you could finish its work. For the new employer, this time is when you take up new employment.
It's the time allowed to customer before due date of collection.