The Fair Housing Act of 1968 is a U.S. law that prohibits discrimination in housing-related activities, such as renting, selling, or financing (based on race, color, religion, sex, national origin, familial status, or disability). This means landlords, real estate companies, banks, and insurance agencies cannot deny housing or services to someone because of these characteristics. The Act ensures that all individuals have equal access to housing opportunities, promoting fairness and preventing discriminatory practices in the housing market.