
Understanding Illinois Public Act 103-0510: Key Changes in Building Code Regulations
Key Changes in Building Code Regulations Under Illinois Public Act 103-0510 Illinois Public Act 103-0510 introduces significant changes to building code regulations, impacting newly constructed and substantially improved commercial buildings in non-building code jurisdictions. Certification of Inspection Requirements New Regulations for Commercial Buildings Starting January 1, 2025, newly constructed or substantially improved commercial buildings in…