Originally Posted by
olm022
Nope, I do not have any legally confirmed info, and I would imagine that should they start such a process, there will be a way to argue that you could not take the flight due to sickness and then develop it further... But I would be curious to learn more about the legal aspect (need a new topic for my PhD thesis)...
I believe there has been a discussion about this somewhere else just a week ago.
Someone apparently sued LH/LX for something like this and won the case, since a O/W ticket should not be more expensive than return.