735 ILCS 5/2-209
2021 Illinois Compiled Statutes|Chapter 735 - CIVIL PROCEDURE|735 ILCS 5/ - Code of Civil Procedure.|Article II - Civil Practice

 (from Ch. 110, par. 2-209)Sec. 2-209. Act submitting to jurisdiction - Process.(a) Any person,  whether or not a citizen or resident of this State, who in person or  through an agent does any of the acts hereinafter enumerated, thereby  submits such person, and, if an individual, his or her personal  representative, to the jurisdiction of the courts of this State as to any  cause of action arising from the doing of any of such acts:(1) The transaction of any business within this State;(2) The commission of a tortious act within this     State;(3) The ownership, use, or possession of any real     estate situated in this State;(4) Contracting to insure any person, property or     risk located within this State at the time of contracting;(5) With respect to actions of dissolution of     marriage, declaration of invalidity of marriage and legal separation, the maintenance in this State of a matrimonial domicile at the time this cause of action arose or the commission in this State of any act giving rise to the cause of action;(6) With respect to actions brought under the     Illinois Parentage Act of 1984, as now or hereafter amended, or under the Illinois Parentage Act of 2015 on and after the effective date of that Act, the performance of an act of sexual intercourse within this State during the possible period of conception;(7) The making or performance of any contract or     promise substantially connected with this State;(8) The performance of sexual intercourse within this     State which is claimed to have resulted in the conception of a child who resides in this State;(9) The failure to support a child, spouse or former     spouse who has continued to reside in this State since the person either formerly resided with them in this State or directed them to reside in this State;(10) The acquisition of ownership, possession or     control of any asset or thing of value present within this State when ownership, possession or control was acquired;(11) The breach of any fiduciary duty within this     State;(12) The performance of duties as a director or     officer of a corporation organized under the laws of this State or having its principal place of business within this State;(13) The ownership of an interest in any trust     administered within this State; or(14) The exercise of powers granted under the     authority of this State as a fiduciary.(b) A court may exercise jurisdiction in any action arising within or  without this State against any person who:(1) Is a natural person present within this State     when served;(2) Is a natural person domiciled or resident within     this State when the cause of action arose, the action was commenced, or process was served;(3) Is a corporation organized under the laws of this     State; or(4) Is a natural person or corporation doing business     within this State.(b-5)  Foreign defamation judgment.  The courts of this State shall have personal jurisdiction over any person who obtains a judgment in a  defamation  proceeding outside the United States against any person who is a resident of Illinois or, if not a  natural  person,  has  its  principal place of business in Illinois, for the purposes of rendering declaratory relief  with  respect  to  that  resident's  liability for the judgment, or for the purpose of determining whether said  judgment  should  be deemed  non-recognizable pursuant to this Code, to the fullest  extent  permitted  by  the  United  States Constitution, provided:(1) the publication at issue was published in           Illinois, and(2)  that  resident  (i)  has assets in Illinois     which might be used to satisfy the foreign defamation  judgment,  or  (ii)  may  have  to  take actions  in Illinois to comply with the foreign defamation judgment.The provisions of this subsection (b-5) shall apply to persons who obtained judgments in defamation proceedings  outside  the  United  States  prior  to, on, or after the effective date of this amendatory Act of the 95th General Assembly.(c) A court may also exercise jurisdiction on any other basis now or  hereafter permitted by the Illinois Constitution and the Constitution  of the United States.(d) Service of process upon any person who is subject to the  jurisdiction of the courts of this State, as provided in this Section,  may be made by personally serving the summons upon the defendant outside  this State, as provided in this Act, with the same force and effect as  though summons had been personally served within this State.(e) Service of process upon any person who resides or whose business  address is outside the United States and who is subject to the jurisdiction  of the courts of this State, as provided in this Section, in any action based  upon product liability may be made by serving a copy of the summons with a copy  of the complaint attached upon the Secretary of State.  The summons shall be  accompanied by a $5 fee payable to the Secretary of State.  The plaintiff  shall forthwith mail a copy of the summons, upon which the date of service  upon the Secretary is clearly shown, together with a copy of the complaint  to the defendant at his or her last known place of residence or business  address.  Plaintiff shall file with the circuit clerk an affidavit of the  plaintiff or his or her attorney stating the last known place of residence  or the last known business address of the defendant and a certificate of  mailing a copy of the summons and complaint to the defendant at such  address as required by this subsection (e).  The certificate of mailing  shall be prima facie evidence that the plaintiff or his or her attorney  mailed a copy of the summons and complaint to the defendant as required.  Service of the summons shall be deemed to have been made upon the defendant  on the date it is served upon the Secretary and shall have the same force  and effect as though summons had been personally served upon the defendant  within this State.(f) Only causes of action arising from acts enumerated herein may be  asserted against a defendant in an action in which jurisdiction over him or  her is based upon subsection (a).(g) Nothing herein contained limits or affects the right to  serve any process in any other manner now or hereafter provided by law.  (Source: P.A. 99-85, eff. 1-1-16.)