Illinois Law, Rules, and Licensing Requirements
Licensing framework
Illinois regulates nail technology under the Barber, Cosmetology, Esthetics, Hair Braiding, and Nail Technology Act (225 ILCS 410), with detailed requirements in the Illinois Administrative Code; the Illinois Department of Financial and Professional Regulation (IDFPR) issues and enforces the licenses. Know the license types that matter day to day: the individual nail technician license, the cosmetology license (which also permits nail services), the salon/establishment license, and instructor approval. Nail technology licensure requires completion of an approved program of 350 clock hours, passage of theory and practical examinations, a minimum age and education, and payment of fees. Licenses must be available for inspection at the workstation, and services may be performed only in a licensed establishment with the proper license in hand.
Scope and prohibitions
Scope-of-practice items test boundaries: nail technicians may shape, buff, polish, apply and remove artificial nails, and provide hand and foot care that does not cut living tissue. They may not diagnose or treat disease, cut living skin with a credo blade or nippers, or perform hair and skin services outside their license. Illinois prohibits methyl methacrylate (MMA) monomer in artificial nail products. Sanitation duties are written into the law, not merely advised: single-use items, disinfection of reusable implements, and foot spa cleaning are legal obligations.
Traps and rule of thumb
Questions blur licensure by endorsement with re-examination, and swap the hour requirements between license types. Others imply a nail technician license is needed to perform nails in a salon - a licensed cosmetologist may. Also watch for the assumption that a licensed technician may work from home without an establishment license.
Rule of thumb: if you cannot point to a license for the person, the shop, and the service, one of the three is missing.