Which act must zoning codes adhere to that prohibits discrimination?

The Fair Housing Act is the legislation that zoning codes must adhere to in order to prohibit discrimination in housing practices. This act was enacted to promote equal opportunity in housing and to eliminate bias related to race, color, national origin, religion, sex, familial status, and disability. It establishes a framework to ensure that all individuals have the right to access housing without fear of discrimination.

While the Americans with Disabilities Act (ADA) is related to accessibility for individuals with disabilities, it is not the primary law governing discrimination in housing settings. The ADA focuses on eliminating barriers to access in public spaces and facilities rather than addressing zoning codes specifically. The Environmental Protection Act and the National Land Use Act have different focuses and do not deal directly with discrimination in housing. The Environmental Protection Act primarily addresses environmental issues, and the National Land Use Act was more about land use planning without a central focus on discrimination issues. Therefore, the Fair Housing Act is the key piece of legislation relevant to this question, ensuring zoning practices uphold non-discriminatory principles in housing.