Illinois § 203
Full text of Illinois Illinois Compiled Statutes § 203, with citation guidance and answers to common questions.
§ 203.
Jurisdiction To Modify Determination. Except as otherwise provided in Section 204, a court of this State may not modify a child-custody determination made by a court of another state unless a court of this State has jurisdiction to make an initial determination under Section 201(a)(1) or (2) and: (1) the court of the other state determines it no longer has exclusive, continuing jurisdiction under Section 202 or that a court of this State would be a more convenient forum under Section 207; or (2) a court of this State or a court of the other state determines that the child, the child's parents, and any person acting as a parent do not presently reside in the other state. (Source: P.A. 93-108, eff. 1-1-04.)
Frequently Asked Questions About Illinois § 203
What does Illinois Compiled Statutes § 203 cover?
Section 203 is part of the Illinois Compiled Statutes, the codified statutory law of Illinois. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Illinois § 203?
A common citation format is "Illinois Compiled Statutes § 203" (Illinois). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Illinois law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Illinois official source linked on this page or consult a licensed Illinois attorney.
How does Illinois § 203 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Illinois can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Illinois.