This decision runs contrary to the stated intention and the plain text of New York law, so obviously we are disappointed. But more importantly, this decision makes it even more critical that New York law be clarified to make sure regular New Yorkers can occasionally rent out their own homes. There is universal agreement that occasional hosts like Nigel Warren were not the target of the 2010 law, but that agreement provides little comfort to the handful of people, like Nigel, who find themselves targeted by overzealous enforcement officials. It is time to fix this law and protect hosts who occasionally rent out their own homes. Eighty-seven percent of Airbnb hosts in New York list just a home they live in -- they are average New Yorkers trying to make ends meet, not illegal hotels that should be subject to the 2010 law.

Two attorneys who are experts on the relevant computer privacy laws, the Electronic Communications Privacy Act and the Computer Fraud and Abuse Act, said it's difficult to tell if either was broken, though both agree the company went too far.

Peter Swire, an Ohio State professor, said using a software "kill switch" is legal because companies can protect themselves from fraud and other crimes.

"But this action sounds like it's stretching the self-defense exception pretty far," Swire said, because the software "was gathering lots of data that isn't needed for self-protection."

Further, Swire said the Computer Fraud and Abuse Act "prohibits unauthorized access to my computer over the Internet. The renter here didn't authorize this kind of access."

Fred Cate, an information law professor at Indiana University agrees that consent is required but said the real question might be: "Whose consent?"

"The real complaint is Fox won't sell DVDs to Redbox on the terms Redbox demands, and that is not in our view an antitrust violation," said Watson, an antitrust expert who has teamed with Yosef Riemer, a litigation partner in Kirkland & Ellis' New York office, in representing Fox, part of News Corp.'s Fox Filmed Entertainment. "There's nothing in the law, antitrust or otherwise, that says a seller must sell its product at the price that the buyer demands on the date the buyer demands and through the distribution channel that the buyer demands."