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

Exterior access.

Municipal Code of Chicago § 15-28-640
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
15-28-640 Exterior access. Every such room as required by Section 15-28-620 shall have at least one exterior wall open to a clear space of at least 15 feet. (Prior code § 92-53)
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2679895Fetched: 10/24/2026

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

15-28-640 | Corpus