Is weed legal in illinois?
YES
Recreational
Legal to possess up to 30 g (1.1 oz)
Medical
Legal to possess up to 2.5 oz (71 g) per 14 day period.
Notes
Cannabis Control Act of 1978 allowed for medical marijuana but was never implemented. May 31, 2019: the General Assembly passed the Illinois Cannabis Regulation and Tax Act to legalize recreational marijuana use beginning January 1, 2020, allowing adults age 21 and over to possess up to 30 g (1.1 oz).
Glossary
Possession
In the context of cannabis laws, "possession" refers to having physical control over cannabis products. Laws often specify the amount one can possess, commonly in terms of weight (e.g., ounces, grams). Penalties for possession can range from fines to imprisonment, depending on jurisdiction and the amount possessed.
Decriminalized
Decriminalization means that possession of a small amount of cannabis for personal use is not a criminal offense, but may still be subject to a fine or other administrative penalties. It's a middle ground between full legalization and criminalization. Decriminalization aims to reduce the social and economic costs of enforcing cannabis prohibition, such as arrests and imprisonment.