The Protecting Household Privacy Act provides that law enforcement agencies shall not obtain data from household electronics from a private third party.

The Illinois Appellate Court held that a corporation was not liable where it did not undertake a privacy standard to refrain from identifying hotel guests or their room numbers to others without the guest's consent.

Amendments to the Personal Information Protection Act ("the Act") expand the classes of information protected under the Act

The Act makes it a Class 4 felony to intentionally disseminate an image that (1) is private; (2) displays an individual at least eighteen years old who is identifiable in the image; (3) shows a sexual act; and (4) is disseminated without the depicted individual's consent.

The Criminal Code has been amended to preclude civil remedies or causes of action against parents, grandparents, or other guardians for eavesdropping on a minor's electronic communications by accessing...The Criminal Code has been amended to preclude civil remedies or causes of action against parents, grandparents, or other guardians for eavesdropping on a minor's electronic communications by accessing the minor's account if done during the guardian's exercise of supervision while the minor is in their "care, custody, or control."

Under the Right to Privacy in the Workplace Act, an employer may not request an employee or prospective employee to disclose passwords or account information concerning his or her private social networking accounts.

Under the Right to Privacy in the School Setting Act, it is now unlawful for a post-secondary school to request a student's password or other account information for the purpose of accessing that student's social networking account or profile unless the school reasonably believes that the account contains evidence of a school disciplinary rule violation by the student.

On October 3, 2008, Governor Blagojevich signed into law Public Act 095-0994 "the Biometric Information Privacy Act," which regulates the manner in which biometric information can be collected and stored. 

Section 1 of the Library Records Confidentiality Act has been amended to allow libraries to publish or make available registration and circulation records deemed confidential. 75 ILCS 70/1. 

Section 12 has been added to the Right to Privacy in the Workplace Act, prohibiting employers from using employment verification systems, including the Basic Pilot program. 820 ILCS 55/12. 

The Illinois General Assembly has changed the AIDS Confidentiality Act concerning informed consent for HIV testing and anonymous access to test results.

On April 9, 2007, the Illinois Appellate Court, Fifth District, affirmed the Circuit Court of Washington County's denial of the intervener's request that the court unseal the names of certain medical patients contained in a previous court order. 

On November 30, 2006, the Illinois Supreme Court affirmed the decisions of the Illinois Appellate Court, Second District, and the Circuit Court of McHenry County, granting summary judgment to the insured, Swiderski Electronics, Inc (Swiderski), and holding that the insurer, Valley Forge Insurance Company (Valley Forge), had a duty to defend a breach of privacy action brought against the insured. 

With increasing concern over identity theft, the Illinois General Assembly amended the Personal Information Protection Act (Act), covering any data collector that owns or licenses personal information concerning an Illinois resident.

On June 23, 2006, the Illinois Appellate Court, First District, affirmed the decision of the Circuit Court of Cook County, holding transcriptions of instant message communications were not obtained in violation of Illinois' eavesdropping statute.