Illinois § 31-4 Obstructing justice

Illinois Statutes

§ 31-4 — Obstructing justice

Illinois § 31-4

JurisdictionIllinois

TopicRIGHTS AND REMEDIES

Ch. 720CRIMINAL OFFENSES

Act 720 ILCS 5/Criminal Code of 2012.

Art.Title III - Specific Offenses

This text of Illinois § 31-4 (Obstructing justice) is published on Counsel Stack Legal Research, covering Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook

720 Ill. Comp. Stat. 31-4 (2026).

Text

(a)A person obstructs justice when, with intent to prevent the apprehension or obstruct the prosecution or defense of any person, he or she knowingly commits any of the following acts:

(1)Destroys, alters, conceals or disguises physical evidence, plants false evidence, furnishes false information; or (2) Induces a witness having knowledge material to the subject at issue to leave the State or conceal himself or herself; or (3) Possessing knowledge material to the subject at issue, he or she leaves the State or conceals himself; or (4) If a parent, legal guardian, or caretaker of a child under 13 years of age reports materially false information to a law enforcement agency, medical examiner, coroner, State's Attorney, or other governmental agency during an investigation of the disappearan

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(a) A person obstructs justice when, with intent to prevent the apprehension or obstruct the prosecution or defense of any person, he or she knowingly commits any of the following acts: (1) Destroys, alters, conceals or disguises physical evidence, plants false evidence, furnishes false information; or (2) Induces a witness having knowledge material to the subject at issue to leave the State or conceal himself or herself; or (3) Possessing knowledge material to the subject at issue, he or she leaves the State or conceals himself; or (4) If a parent, legal guardian, or caretaker of a child under 13 years of age reports materially false information to a law enforcement agency, medical examiner, coroner, State's Attorney, or other governmental agency during an investigation of the disappearance or death of a child under circumstances described in subsection (a) or (b) of Section 10-10 of this Code. (b) Sentence. (1) Obstructing justice is a Class 4 felony, except as provided in paragraph (2) of this subsection (b). (2) Obstructing justice in furtherance of streetgang related or gang-related activity, as defined in Section 10 of the Illinois Streetgang Terrorism Omnibus Prevention Act, is a Class 3 felony.