system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel] If J Jonah Jameson found out Peter Parker was Spider-Man, can he sue him for anything?
gpt
Yes, and he did. In Civil War when Peter revealed his identity, Jonah (upon recovering from the heart attack the revelation gave him), sued Peter for misrepresentation, fraud, breaching his contract and a host of related charges.

His case was that by Peter claiming that he was working to get pictures of Spider-Man, when he was Spider-Man all along, he was engaging in misrepresentation and fraud. If Jameson known the truth that Peter Parker was Spider-Man, he would not have bought those photos, and could make a legal case that the contracts signed for payment of money in exchange for those photos are invalid. While the case got dropped before the trial and then Peter’s identity was a secret again, there’s a very solid chance that he'd be found guilty had it actually gone to a court room. It’s basically a more elaborate version of what Eddie Brock did in SM3, and we all know how that went.