No logical difficulties, just ethical ones.
From what I've heard from friends and elsewhere, the current employees are offered an offer that's hard to refuse, unless you are extremely principled and have some financial cushioning.
If you stay around for N months and train your replacement you'll receive a severance package. If you don't agree, then you will be terminated immediately - any law-required benefits and pay will be made but don't expect a good-bye party.
Biting the hand that feeds IT
