This report, prepared for LAW 500-2, examines anti-discrimination in the context of business and corporation law. It explores the benefits and costs associated with the voluntary prohibition of federal and non-federal forms of discrimination, including race, sex, national origin, and marital status. The report also delves into diversity hiring and promotion practices, analyzing their impact on brand value, employee satisfaction, and ethical considerations. Furthermore, the report provides recommendations for businesses to adopt ethical practices and embrace workplace diversity, emphasizing the importance of voluntary compliance with anti-discrimination principles and the management of employee differences for a positive and ethical work environment. The report concludes by highlighting the significance of ethical considerations and the adoption of good practices beyond legal requirements.