Workplace sexual harassment is any type of activity that can be defined by written law as sexual harassment or sexual discrimination and that takes place at a place of employment. Sexual harassment can occur in many different contexts, but the majority of cases that are filed occur in the workplace. Worker's rights concerning sexual harassment are protected under Title VII of the Civil Rights Act of 1964, which makes it illegal to discriminate against an individual based on gender, among other things. Sexual harassment in the workplace typically falls into one of two different categories. Quid Pro Quo sexual harassment is harassment that involves the promise of favors such as promotions, raises, and other perks in exchange for sexual favors. Or, on the other hand, it may be the threat of termination or other negative actions if sexual advances are rejected. The second type of sexual harassment involves the creation of what can be deemed a "sexually hostile environment". Both types of workplace sexual harassment are illegal and punishable by federal law.