Replaces everything after the enacting clause. Amends the Property Tax Code, the Community Care for Persons with Developmental Disabilities Act, the Counties Code, and the Community Mental Health Act. In provisions validating certain tax levies for community mental health boards, makes such provisions applicable to boards and levies created on or before the effective date of the amendatory Act (rather than on or before May 13, 2022). Amends the Election Code. Provides that a community mental health public question may not be placed on the 2024 primary or general election ballot in the same township where a community mental health public question was approved on the 2022 general election ballot. Effective immediately.