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Illinois Criminal Laws

Illinois state laws about crime and criminal offenses resemble most other states. In 2012, Illinois' criminal code was updated and streamlined to remove duplicate and unconstitutional statutes. The current codes are easier to understand and contain plain-language definitions and defenses for most criminal acts.

The state of Illinois continues to add offenses as necessary. For instance, ILCS § 542/5, the "Bath Salts Prohibition Act," was added after the sudden rise of synthetic cathinone, an illegal controlled substance and Schedule I narcotic. In 2013, Illinois became the first non-Pacific state to ban the sale or use of shark fins (515 ILCS 5/5-30).

Illinois Criminal Laws

Illinois criminal statutes divide crimes broadly into crimes against people, against property, and against public health or safety. Within each division, crimes may be felonies, misdemeanors, or infractions.

Crimes Against People

When we think about "crime," we think of violent crimes. Many of these are Class 1 and Class 2 felonies, with lengthy prison sentences.

  • First- and second-degree murder
  • Robbery
  • Burglary
  • Sex offenses, including prostitution

Crimes of armed violence, such as armed robbery, aggravated arson, and drug trafficking (as opposed to drug possession), are Class X felonies and get terms of up to 30 years in prison.

Crimes Against Property

Property crimes involve real property and personal items. They may include private properties as well as government and business property.

  • Retail theft
  • Fraud
  • Forgery
  • Identity theft and related offenses
  • Arson

Crimes Against Public Safety

These kinds of crimes may affect one person, but the nature of the offense could affect everyone. Police handle these cases even if they are not as serious as other crimes.

  • Disorderly conduct
  • Harassing communications
  • Illegal gambling
  • DUI/OWI

Crimes Against Children

Illinois has several laws protecting minors. Most fall under "Offenses Directed Against Persons" Article 12C Harms to Children. The remainder fall under sex crimes directed at minor children. They include:

Get Legal Advice from an Illinois Criminal Defense Attorney

If you're facing criminal charges in Illinois, you need advice you can trust. Contact an experienced Illinois criminal defense attorney for help with your legal issues.

Learn About Illinois Criminal Laws

Illinois Criminal Law Articles

You Don’t Have To Solve This on Your Own – Get a Lawyer’s Help

Meeting with a lawyer can help you understand your options and how to best protect your rights. Visit our attorney directory to find a lawyer near you who can help.

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Can I Solve This on My Own or Do I Need an Attorney?

  • Complex criminal defense situations usually require a lawyer
  • Defense attorneys can help protect your rights
  • A lawyer can seek to reduce or eliminate criminal penalties

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