I was a broker earlier and one of my client who loved speculation lost his money with me in the market. When he lost money in the market last year he started to blame me for the loss and threatened to sue me. Now that the regulators are after me and I have enough evidence to prove that this guy lied to the regulators.I am not worried about the lawsuit. But because this guy lied in his sworn testimony, I lost my job. Has anyone faced anything like this? What do you think my options are? Can I sue this guy for perjury ? Is it even worth suing this guy for perjury? This guys is definitely has money. So, I am sure I can recover some penalty from this guy if i win the lawsuit. But what do you think I should do?