Ill. Admin. Code tit. 50, § 2021.40
a) Policies filed pursuant to Section 352(c) of the Code must be accompanied by a statement that the policy does not need to provide State required coverages or services pursuant to this Section for nonresident certificateholders who are not employed in this State and:
b) Disclosure Requirements
Each certificate issued to a covered person must clearly state that at a minimum the certificateholder is receiving coverages or services as required by applicable Illinois law or the applicable law of the state in which the certificates will be issued.
c) Certificates for which a company requests a formal approval by the Director for use in another state must be filed for approval, must meet the requirements of subsections (a) and (b), and will only be approved by the Director for use in those
specific states.