(a) A party to a child-custody proceeding, including a modification proceeding, or a petitioner or respondent in a proceeding to enforce or register a child-custody determination, is not subject to personal jurisdiction in this State for another proceeding or purpose solely by reason of having participated, or of having been physically present for the purpose of participating, in the proceeding.
     (b) A person who is subject to personal jurisdiction in this State on a basis other than physical presence is not immune from service of process in this State. A party present in this State who is subject to the jurisdiction of another state is not immune from service of process allowable under the laws of that state.

Terms Used In Illinois Compiled Statutes 750 ILCS 36/109

  • individual: shall include every infant member of the species homo sapiens who is born alive at any stage of development. See Illinois Compiled Statutes 5 ILCS 70/1.36
  • 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.
  • Litigation: A case, controversy, or lawsuit. Participants (plaintiffs and defendants) in lawsuits are called litigants.
  • Service of process: The service of writs or summonses to the appropriate party.
  • 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

     (c) The immunity granted by subsection (a) does not extend to civil litigation based on acts unrelated to the participation in a proceeding under this Act committed by an individual while present in this State.