625 ILCS 5/11-502.1

(a) No driver, who is a medical cannabis cardholder, may use medical cannabis within the passenger area of any motor vehicle upon a highway in this State.

(b) No driver, who is a medical cannabis cardholder, a medical cannabis designated caregiver, medical cannabis cultivation center agent, or dispensing organization agent may possess medical cannabis within any area of any motor vehicle upon a highway in this State except in a secured, sealed or resealable, odor-proof, and child-resistant medical cannabis container that is inaccessible, unless subsection (e) of Section 15-85 of the Cannabis Regulation and Tax Act applies.

(c) No passenger, who is a medical cannabis card holder, a medical cannabis designated caregiver, or medical cannabis dispensing organization agent may possess medical cannabis within any passenger area of any motor vehicle upon a highway in this State except in a secured, sealed or resealable, odor-proof, and child-resistant medical cannabis container that is inaccessible, unless subsection (e) of Section 15-85 of the Cannabis Regulation and Tax Act applies.

(d) Any person who violates subsections (a) through (c) of this Section:

(1) commits a Class A misdemeanor;

(2) shall be subject to revocation of his or her medical cannabis card for a period of 2 years from the end of the sentence imposed; and (3) shall be subject to revocation of his or her status as a medical cannabis caregiver, medical cannabis cultivation center agent, or medical cannabis dispensing organization agent for a period of 2 years from the end of the sentence imposed. (Source: P.A. 104-463, eff. 6-12-26.)