Do I approve of revoking approved PTO? No.
Is there sometimes a business necessity for it? Yes.
Oh I see... When a business lies and cheats... It's a business necessity. But if I do it... I'm just trying to get my own way.
Since when do corporations have privileges which place them beyond reproach? "I don't like it, but it's what they have to do." What about what I have to do to get the value of my non-refundable expenses? I just have to eat it while billion dollar company here can wine about a couple of lost dollars justified with "it's a business necessity"?