Which of the following is a prohibition included in the new Nondiscrimination section?

The prohibition included in the new Nondiscrimination section refers specifically to violating the Fair Housing Act. This act is fundamental in ensuring that all individuals have equal access to housing opportunities without facing discrimination based on race, color, national origin, sex, disability, or familial status. Appraisers, like all professionals involved in the real estate process, are required to adhere to this legal framework and conduct their services in a manner that does not infringe upon these protections.

By including the Fair Housing Act in the nondiscrimination provisions, the emphasis is on maintaining a level playing field in housing-related transactions, which is crucial for upholding civil rights. Appraisers must ensure that their methods and practices do not unintentionally contribute to discriminatory practices or reinforce systemic biases in their evaluations or dealings.

The other options touch on different areas that, while related to fair business practices, do not directly address the core purpose of the nondiscrimination provisions aimed at upholding civil rights in housing transactions.