IL HB1843

Prohibits municipalities from adopting zoning regulations that ban community-integrated living arrangements or prevent two or more unrelated individuals from living together in such arrangements

Requires municipal zoning powers to comply with federal Fair Housing Act and Americans with Disabilities Act

Removes language that characterized regulation of outdoor political campaign signs as an exclusive state power, while maintaining the prohibition on municipalities banning political signs on residential property (with reasonable size restrictions allowed)

Applies these limitations to both home rule and non-home rule municipalities, establishing them as a state limitation on concurrent home rule powers under the Illinois Constitution

Reorganizes existing municipal zoning authority into lettered subsections while preserving existing powers to regulate building height, setback lines, land use intensity, and district classifications