Creates the Illinois Age-Appropriate Design Code Act. Provides that all covered entities that operate in the State and process children's data in any capacity shall do so in a manner consistent with the best interests of children. Provides that a covered entity subject to the Act shall take specified actions to protect children's privacy in connection with online services, products, or features, including completing a data protection impact assessment for an online service, product, or feature that is reasonably likely to be accessed by children; and maintain documentation of the data protection impact assessment. Contains provisions concerning additional requirements for covered entities; prohibited acts by covered entities; data practices; enforcement by the Attorney General; limitations of the Act; data protection impact assessment dates; and severability. Amends the State Finance Act to create the Age-Appropriate Design Code Enforcement Fund. Effective immediately.

Provides that the Act may be referred to as the Securing Against Future Exploitation of Kids in Digital Spaces (SAFEKIDS) Act. Amends the Criminal Code of 2012. Provides that a sex offender who is required to register under the Sex Offender Registration Act who has committed a criminal offense against a victim who is under 18 years of age shall not create or have control of an account on a social media platform unless the account displays his or her full legal name. Provides that a person who violates this provision is guilty of a Class A misdemeanor for the first offense and a Class 4 felony for a second or subsequent offense. Provides that the provision applies retroactively. Defines terms.

Amends the Counties Code. Provides that any recorder may publish property assessment lists in a newspaper of general circulation in the county or on the county's public-facing website.

Amends the Prevention of Tobacco Use by Persons under 21 Years of Age and Sale and Distribution of Tobacco Products Act. Provides that before electronic cigarettes may be sold in the State, each manufacturer of such products shall register its electronic cigarette products with the Department of Revenue and shall submit an affidavit to the Department of Revenue. Describes the form of the affidavit. Provides that the information in the affidavit shall be compiled in a registry maintained by the Department of Revenue, updated daily, and made publicly available on the Department's website. Provides that the Department of Revenue, the Department of Public Health, the Attorney General, and local law enforcement agencies shall enforce these provisions by seizing electronic cigarette products that are not in compliance. Provides that the Department of Revenue shall adopt rules to enforce these provisions. Provides that a manufacturer who violates these provisions is guilty of a Class A misdemeanor. Effective immediately.

Amends the Environmental Protection Act. Provides that the Environmental Protection Agency shall propose and the Pollution Control Board shall adopt rules to ensure mandatory minimum distances are maintained between sources of air pollution and homes, schools, hospitals, and other similar sites in all applicable Clean Air Act permits to protect the public health, except as prohibited by federal law.

Amends the Mental Health and Developmental Disabilities Code. In provisions requiring specified medical and mental health professionals to notify the Department of Human Services whenever they determine a person who is under their professional care poses a clear and present danger to himself or herself, provides that the identity of the reporter shall not be disclosed to the subject of the report unless ordered by the Firearm Owner's Identification Card Review Board or a court with appropriate jurisdiction in accordance with the Firearm Owners Identification Card Act. Provides that the Department of Human Services and its employees or agents shall not be held liable for damages in any civil action arising from the disclosure or non-disclosure of the information released in accordance with the Firearm Owners Identification Card Act. Adds similar provisions to the Mental Health and Developmental Disabilities Confidentiality Act.

Amends the Smart Start Illinois Act. Expands eligibility under the Smart Start Child Care Workforce Compensation Program to Head Start and Early Head Start programs.

Appropriates $700,000 from the General Revenue Fund to the Department of Commerce and Economic Opportunity for a grant to the Illinois Center for Employee Ownership for the purpose of expanding education, outreach, and technical assistance related to employee ownership transitions and supporting small businesses in evaluating and pursuing succession through employee ownership. Effective July 1, 2026.

Amends the Downstate Forest Preserve District Act. Provides that the Board of the Kendall County Forest Preserve District may impose a tax upon all persons engaged in the business of selling, including leasing, tangible personal property, other than personal property titled or registered with an agency of this State's government, at retail in the county on the gross receipts from the sales made in the course of business to provide revenue to be used by the forest preserve district in that county for general forest preserve district purposes. Provides that the tax may not be imposed on tangible personal property taxed at the 1% rate under the Retailers' Occupation Tax Act. Provides that the tax shall not be imposed on sales of aviation fuel for so long as the revenue use requirements are binding on the board. Provides that the tax and all civil penalties that may be assessed as an incident of the tax shall be collected and enforced by the Department of Revenue. Amends the State Finance Act. Designates the Special Forest Preserve District Retailers and Service Occupation Tax Fund as a special fund in the State Treasury. Makes other changes. Effective immediately.

Amends the Election Code. Provides that no member of the State Board of Elections or affiliated person shall contribute, either financially or in services or goods or any other way, to any political party, candidate, or organization engaged in political activity. Defines terms. Effective immediately.

Amends the Illinois Insurance Guaranty Fund Article of the Illinois Insurance Code. Provides that certain provisions concerning the purpose of the Article and the Illinois Insurance Guaranty Fund's power to contract with the Office of Special Deputy Receiver are inoperative 5 years after the effective date of the amendatory Act (instead of 5 years after the effective date of Public Act 102-396). Provides that venue in a suit against the Fund arising under the Article shall be in Cook County, and the Fund shall not be required to give any appeal bond in an appeal that relates to a cause of action under the Article. Effective immediately.

Amends the Mental Health and Developmental Disabilities Code. In provisions concerning appeals of the Department of Human Services' determination of services charges, removes all references to the Board of Reimbursement Appeals and instead provides that appeal hearings shall be conducted in accordance with specified Department rules and provisions under the Illinois Administrative Procedure Act and that a final administrative decision is subject to judicial review. Makes conforming changes to the Sexually Violent Persons Commitment Act. Repeals the Regional Integrated Behavioral Health Networks Act and the Afterschool Youth Development Project Act. Amends the Mental Health and Developmental Disabilities Administrative Act by repealing a provision on the establishment of the Advisory Committee on Geriatric Services. Amends the Bureau for the Blind Act. In a provision concerning the Blind Services Planning Council, extends the term limits for Council members to 4 (rather than 3) years in subsequent terms after their initial term; and provides that no member shall serve more than 3 (rather than 2) terms.

Amends the Illinois Vehicle Code. Allows a unit of local government that engages in the operation of fleet of motor vehicles to register and license the fleet for operations in the State.

Amends the Illinois Vehicle Code. Changes the definition of "implement of husbandry" to exclude any farm wagon, wagon trailer, or similar vehicle with only one axle having a gross weight of more than 36,000 pounds or any farm wagon, wagon trailer, or similar vehicle with 2 or more axles having a gross weight of more than 50,000 pounds. Effective immediately.

Amends the Juvenile Court Act of 1987. Provides that the State's Attorney may file a written petition, at any time prior to commencement of the minor's trial, to designate the proceeding as an extended jurisdiction juvenile prosecution when the petition alleges the commission by a minor 15 (rather than 13) years of age or older of any offense that would be a felony if committed by an adult. Provides that, upon filing of a petition, the judge shall conduct a hearing at which he or she shall first determine whether there is probable cause to believe that the allegations in the petition and motion are true. Provides that, if probable cause is found, the judge may enter an order designating the proceeding as an extended jurisdiction juvenile proceeding if the judge makes a finding based on clear and convincing evidence that sentencing under the Unified Code of Corrections may be appropriate for the minor based on an evaluation of certain factors. Provides that the judge shall consider: (1) the minor's age, impetuosity, and level of maturity at the time of the offense, including the ability to consider risks and consequences of behavior, and any presence of cognitive or developmental disability, or both, including if a comprehensive mental health evaluation of the minor was conducted by a qualified mental health professional, the outcome of the evaluation; and (2) the history of the minor, including the minor's family, home environment, educational and social background, including any history of parental neglect, domestic or sexual violence, sexual exploitation, physical abuse, or other childhood trauma, including adverse childhood experiences. Makes other changes.