If an over payment of unemployment benefits are paid back what is will happen if there is already a warrant out for you?

There are several variables in this case. First, it depends on the state where the infraction occurred. (Remember, even though the funding for such programs comes from federal funding, each state has control of dispersal of the funds, and creates it's own laws governing the dispersal of the funds) Second, if the state received the payment for the "over-pay" then it is up to the state attorney to decide through preponderance of the evidence, if this was an intentional act of fraud or theft by deception. He/she may be satisfied with the re-payment and ask for a dismissal of the charges. And lastly, The warrant has to be satisfied no matter what. Warrants do not expire. They have to be answered in the form of an arrest, or (in some states) it could be quashed. (Removed) It would be best to consult an attorney for advice on how to proceed