There is not a single law preventing you from sending the money back to OP...
What legal grounds are you talking about?
For example, you can read here:
https://www.hg.org/legal-articles/effect-of-forgery-on-a-contract-37071«Basics of Forgery
Forgery is usually considered a crime when a person creates a false document or alters a genuine one with the intent to defraud. Some criminal statutes also require the person making the forgery to benefit from it in some way. For example, someone may change a check worth $100 to $1,000. If a person makes a forgery, he or she may be subject to criminal punishment, including imprisonment or a fine. Additionally, he or she may face civil liability.»https://www.criminaldefenselawyer.com/penalty-for-forgery.cfm«With the intent to defraud
In order to be guilty of forgery, the defendant must have intended to defraud someone or some entity, such as a government agency (though the fraud need not have been completed). This element prevents people who possess or sign fraudulent documents, without knowing that the documents are false, from being subject to criminal liability. For instance, if you purchase a used car, but later find out that the title to the car was forged by the seller, you would not be subject to forgery charges for the possession of the forged title because you had no intent to defraud.»By the way, as I understand,
the exchange is a legal entity, right? What do you say now?
oi, naughty professor cum psychologist. Are you a lawyer now too? Your exchange is illegal and that's why the OP has exercised his rights by refusing to send you his documents. You are not just operating illegally, you keep hiding behind anonymity, which raises red flags. If I opened an exchange tomorrow and asked for your ID, would you send it to me? You don't seem to understand the fact your exchange is operating illegally uh?
And by the way doctor, I see an earlier poster called you out on your stupidity. And within a few minutes you were here beating your chest, trying to claim things you are not. We see through you doc, but will indulge your little fantasies. Even though you are nothing more than a useless shitposter, cum shill, cum scammer.