Wow! So much conjecture and so many willing to blame anyone but Apple.
We don't know the details, but I suppose if there was any reliance on the promise and if the guy gave up something in exchange, then Apple will likely have to pay.
For instance, if MS was looking to hire him as a consultant and when he mentioned it to Jobs, the reply was "No, you can't take that job, we need you here at Apple and I rest assured that if you stick with us, you got a job for life here and we'll take care of you."
I would assume there is some evidence, otherwise no decent lawyer would take it.
We don't know the details, but I suppose if there was any reliance on the promise and if the guy gave up something in exchange, then Apple will likely have to pay.
For instance, if MS was looking to hire him as a consultant and when he mentioned it to Jobs, the reply was "No, you can't take that job, we need you here at Apple and I rest assured that if you stick with us, you got a job for life here and we'll take care of you."
I would assume there is some evidence, otherwise no decent lawyer would take it.