Illinois Motion To Amend is a legal procedure in the state of Illinois that allows a party to modify an existing court order or judgment. The court can accept or deny the motion, depending on the situation. There are two types of Illinois Motion To Amend: one to modify an order or judgment, and the other to vacate an order or judgment. To modify an order or judgment, the party must show that there has been a substantial change in the circumstances since the time the order or judgment was issued, that would make the current order or judgment unfair or unjust. To vacate an order or judgment, the party must show that the order or judgment was made as a result of fraud, mistake, or other misconduct.