Ill. Admin. Code tit. 26, § 300.40
b) Pursuant to Code Section 1A-16.2(g), the State Board will enter into an interagency agreement with a governmental agency other than an agency identified therein, allowing the agency to operate as a designated automatic voter registration agency for individuals in the State of Illinois, only if the agency complies with the following requirements:
E) sex;
c) Types of Automatic Voter Registration Programs
1) In consideration of the technological capabilities of a designated automatic voter registration agency, the State Board will offer the following types of automatic voter registration programs:
3) As used in this Section, "reliable personal information indicating citizenship" means a government-issued source verifying that an individual is a citizen of the United States, and includes the following:
d) Every type of automatic voter registration program identified in subsection (b) is subject to the following requirements: