I created a profile on a matrimonial site and received a response. When I called him, he became abusive. He continued sending me abusive messages, so I responded in kind. I then filed a police complaint. Can he use my messages against me in court?

Yes, under Indian law, your abusive messages can be used against you in court as evidence of your conduct. However, the court will consider the entire context of the situation, including his initial abuse, when determining the severity of your actions.