Discrimination is unfair treatment of one particular person or group of people. A simplified description of the legal definition of discrimination is when a person is treated disfavourably or when a person's dignity is violated.What is Discrimination? Discrimination is the unfair or prejudicial treatment of people and groups based on characteristics such as race, gender, age, or sexual orientation. Discrimination is the unfair or prejudicial treatment of people and groups based on characteristics such as race, gender, age, or sexual orientation. You can renew up to 1 year before and 2 years after your license expires. Renewing your license anytime within this period will not affect the expiration date. The ADA is a civil rights law that prohibits discrimination against individuals with disabilities in many areas of public life. Other Eligibility Requirements. NAACP builds Black political power to end structural racism.