For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
Form a Business

General.

Municipal Code of Chicago § 14A-4-405.1
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
14A-4-405.1 General. The building official is authorized to issue a permit for temporary structures and uses. The building official is authorized to grant extensions for demonstrated cause.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2661151Fetched: 10/24/2026

Starting a business in Illinois? Illinois LLC guide: costs and requirements