After 30 days from the entry of a judgment of dissolution of marriage or legal separation or the last modification thereof, any further proceedings to enforce or modify the judgment shall be as follows:
         (a) If the respondent does not then reside within
    
this State, further proceedings shall be had either in the judicial circuit wherein the moving party resides or where the judgment was entered or last modified.
        (b) If one or both of the parties then resides in the
    
judicial circuit wherein the judgment was entered or last modified, further proceedings shall be had in the judicial circuit that last exercised jurisdiction in the matter; provided, however, that the court may in its discretion, transfer matters involving a change in the allocation of parental responsibility to the judicial circuit where the minor or dependent child resides.
        (c) If neither party then resides in the judicial
    
circuit wherein the judgment was entered or last modified, further proceedings shall be had in that circuit or in the judicial circuit wherein either party resides; provided, however, that the court may, in its discretion, transfer matters involving a change in the allocation of parental responsibility to the judicial circuit where the minor or dependent child resides.
        (d) Objection to venue is waived if not made within
    
such time as the respondent’s answer is due. Counter relief shall be heard and determined by the court hearing any matter already pending.

Terms Used In Illinois Compiled Statutes 750 ILCS 5/512

  • Answer: The formal written statement by a defendant responding to a civil complaint and setting forth the grounds for defense.
  • Dependent: A person dependent for support upon another.
  • Jurisdiction: (1) The legal authority of a court to hear and decide a case. Concurrent jurisdiction exists when two courts have simultaneous responsibility for the same case. (2) The geographic area over which the court has authority to decide cases.
  • State: when applied to different parts of the United States, may be construed to include the District of Columbia and the several territories, and the words "United States" may be construed to include the said district and territories. See Illinois Compiled Statutes 5 ILCS 70/1.14
  • Venue: The geographical location in which a case is tried.