Naperville — Title 12 Human Rights and Fair Housing § 12-4-3

1. No person shall make any distinction, discrimination, or restriction in the price, terms, conditions, or privileges of any real estate transaction, including the decision to engage in or renew any real estate transaction, based on unlawful discrimination.
2. No person shall publish, circulate, issue, or display, or cause to be published, circulated, issued, or displayed, any communication, notice, advertisement, sign or other writing of any kind relating to a real estate transaction which will indicate or express any unlawful limitation or discrimination based on unlawful discrimination.
3. No person shall deliberately and knowingly refuse examination of any listing of residential real property within the City to any individual because of unlawful discrimination.
4. No person shall deliberately and knowingly represent to an individual that residential real property is not available for inspection, sale, rental, or lease in the City when in fact it is available, or fail to bring a residential real estate listing in Naperville to an individual's attention, or refuse to permit a person to inspect residential real property in Naperville because of unlawful discrimination.
5. No person shall solicit, for sale, lease, or listing for sale or lease, residential real property within the City on the grounds of loss of value due to the present or prospective entry into any neighborhood of any individual(s) of any particular race, skin color, sex, age, religion, disability, national origin, sexual orientation, marital status, parental status, military status, source of income, gender identity, or housing status.
6. No person shall distribute or cause to be distributed written material or statements designed to induce any owner of residential real property in the City to sell or lease such owner's property because of any prospective change in the race, skin color, sex, age, religion, disability, national origin, sexual orientation, marital status, parental status, military status, source of income, gender identity, or housing status of individuals in the neighborhood.
7. No person shall intentionally create alarm among residents of any community within the City by transmitting communication in any manner, including a telephone call whether or not conversation thereby ensues, with a design to induce any person within Naperville to sell or lease the person's residential real property within Naperville because of the present or prospective entry into the vicinity of the property of any individual of any particular race, skin color, sex, age, religion, disability, national origin, sexual orientation, marital status, parental status, military status, source of income, gender identity, or housing status.