Ill. Admin. Code tit. 71 § 300.20
"Architect" means an architect licensed to practice in Illinois under the Illinois Architecture Practice Act of 1989 [225 ILCS 305 ] and the administrative rules of the Department of Financial and Professional Regulation that implement that Act (68 Ill. Adm. Code 1150).
"Engineer" means an engineer licensed to practice in Illinois under the Professional Engineering Practice Act of 1989 [225 ILCS 325 ] and the applicable administrative rules of the Department of Financial and Professional Regulation (68 Ill. Adm. Code 1380).
"Non-Building Code Jurisdiction" means any area of the State not subject to a building code imposed by either a county or municipality. [20 ILCS 3105/10.09 -1(d)]
"Qualified Inspector" means an individual meeting the requirements under Section 300.30 of this Part to conduct inspections in non-building code jurisdictions.
Ill. Admin. Code tit. 71, § 300.20