720 ILCS 5/10-3 : RIGHTS AND REMEDIES — CRIMINAL OFFENSES — CRIMINAL CODE — CRIMINAL CODE OF 2012 — SPECIFIC OFFENSES — OFFENSES DIRECTED AGAINST THE PERSON — KIDNAPING AND RELATED OFFENSES —3 - Unlawful restraint TEXT PDF (a) A person commits the offense of unlawful restraint when he or she knowingly without legal authority detains another. (b) Sentence. Unlawful restraint is a Class 4 felony. 720 ILCS 5/10-3 P.A. 79-840. Amended by P.A. 096-0710,§ 25, eff. 1/1/2010.