Full Name(Required). The federal law that prohibits national origin discrimination is Title VII of the Civil Rights Act of 1964.Sexual harassment is a form of sex discrimination under Title VII of the Civil Rights Act of 1964. Title VI Complaint Form ; Complainant's Name. Title VII prohibits employment discrimination based on race, color, religion, sex and national origin. Title VII of the Civil Rights Act of 1964 is the main source of federal law dealing with the issue of religious discrimination. The following laws and regulations guide the City of Riverside's Equal Employment. If you are mistreated in the workplace because of your appearance or ideological beliefs, you can file a Title VII lawsuit. In Title VII of the Civil Rights Act of 1964 discrimination in the workplace and at colleges and universities was prohibited. 42 U.S.C. § 2000e (5)(g).