It's not a case of handing or selling back rights, as I understand it. The games were developed as works-for-hire under contract to LucasArts. Therefore Ron Gilbert didn't own the rights once completed.
.... And here I thought software and content piracy was unethical.
Yes, that idea was made by Disney and similar orgs. And then the USA exported those laws to other nations.
> How else could it possibly work?
The ideas are innately in a person's head. Simply put, the licensure of a creation could travel around with whomever hires the person.
But in reality, I'm allowed to criticize a broken system without having to come up with a "better" system. Just an FYI.
None of the IP of commercial software I've written resides with me. I don't feel deprived of it though.
It would be low risk for Disney to do this, as they could basically get a Monkey Island reboot, for free.