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

Stairs.

Municipal Code of Chicago § 14X-12-1202.5.5
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
14X-12-1202.5.5 Stairs. Interior stairs must have treads and risers that have uniform dimensions, are sound, securely fastened, and have no rotting, loose, or deteriorating supports.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2676431Fetched: 10/24/2026

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