A person who believes that they have been illegally discriminated against may file a complaint with which of the following?

A person who believes they have been illegally discriminated against can file a complaint with the Civil Rights Commission. This is because the Civil Rights Commission is specifically tasked with handling issues related to discrimination, including those based on race, color, religion, sex, national origin, disability, and familial status, among other categories. The Commission has the authority to investigate these claims, mediate disputes, and enforce laws against discriminatory practices. Therefore, filing with the Civil Rights Commission is the appropriate course of action for a person seeking redress for alleged discrimination.

In contrast, the Real Estate Commission primarily deals with regulatory and licensing issues within the real estate profession and does not handle discrimination complaints. Similarly, the Board of REALTORS is an association that may have its own code of ethics but does not serve as a legal entity for filing formal discrimination complaints. Filing a complaint with the Governor is not a direct or appropriate method for addressing issues of discrimination, as the Governor's office typically does not manage individual cases of alleged discrimination.