That’s true. It’s still on Bethesda, but yeah they could have an agreement. Skyblivion has been in development longer than this though I’m sure, and Bethesda was aware of it and said it was OK, so I’m assuming there’s no agreement like that. If there were then Bethesda would have done something that will make them look really bad, which they do tend to do so it is a possibility.
They don’t have any rights to Oblivion as an IP. They’ve been contracted to make this game and that’s where their rights end.
It’s not about IP rights, but about contractual obligations. If the mod affects those in some way, the company might ask Bethesda to make it go away.
That’s true. It’s still on Bethesda, but yeah they could have an agreement. Skyblivion has been in development longer than this though I’m sure, and Bethesda was aware of it and said it was OK, so I’m assuming there’s no agreement like that. If there were then Bethesda would have done something that will make them look really bad, which they do tend to do so it is a possibility.