Final answer:
The principal theme of federal fair housing laws is to prohibit discrimination in housing transactions.
Step-by-step explanation:
The principal theme of federal fair housing laws is to prohibit discrimination in housing transactions. These laws aim to ensure that individuals have equal access to housing opportunities and cannot be discriminated against based on their race, color, religion, sex, national origin, familial status, or disability. By prohibiting discrimination, these laws promote fairness and equal opportunity in the housing market.
Learn more about Federal fair housing laws and their purpose