Amends the Counties Code, Township Code, and Illinois Municipal Code. Provides that a veteran with a disability or the veteran's caregiver shall not be charged any building permit fee for improvements to the residence of the veteran with a disability if the improvements are required to accommodate a disability of the veteran. Provides that the applications, forms, and other paperwork required to obtain a building permit must still be submitted. Provides that what constitutes proof of veteran status shall be determined by the county, township, or municipality. Prohibits the Illinois Department of Veterans' Affairs from adjudicating any dispute arising under the provisions. Limits the concurrent exercise of home rule powers. Effective January 1, 2025.