Allows a defendant to introduce certain evidence to receive a reduced sentence for certain offenses if the defendant can show that they were subjected to acts of family violence, dating violence, or child abuse, and that the acts were a significant contributing factor for the offense for which the defendant is being sentenced. Allows a defendant to introduce certain relevant evidence when raising the justification defenses of self defense or defense of others to show that the defendant was subjected to acts of family violence, dating violence, or child abuse by the alleged victim. Allows the circuit court imposing a criminal sentence to correct or reduce the sentence and to suspend or probate all or any part of the sentence imposed. Allows a person previously sentenced by a circuit court to petition the court to be re-sentenced to a reduced sentence if the defendant can show that they were subjected to acts of family violence, dating violence, or child abuse, and that the acts were a significant contributing factor for the offense for which the defendant was sentenced.