I would imagine that were Apple to find out that you were not obeying the terms of your Enterprise agreement, they could very well take whatever steps they have designated in that agreement, just because they don't put their licenses out there to be broken. I believe that includes termination of your Enterprise agreement. If they feel really incensed, they could also terminate or fail to accept any other agreements that you have with Apple, such as your ability to participate in their developer program, or post an app for sale on their store. But this is my opinion and not legal advice, for which I'd recommend a lawyer. There's also the possibility of attempting to contact Apple and negotiate new terms to the agreement. But if you're determined to violate the terms of your agreement, I don't think that an answer from the stackoverflow community would really be an adequate assessment of your risks to both your development and your ability to sell any future product through Apple's app store.