Do you have to answer a information subpoena?
Yes, you do as long as you are the judgment debtor of the person
serving the subpoena on you and as long as it was issued properly.
If you ignore the subpoena, the creditor could apply to the court
for an order directing you to answer it. If the order is served on
you and you still refuse to answer it, the creditor can apply for
an order to hold you in contempt of the court order, which could
subject you to arrest. This type of arrest is not a criminal
arrest, but the court might decide to keep you in jail until you do
answer the information subpoena.