Title VII of the Civil Rights Act of 1964 is a landmark federal law that prohibits employment discrimination based on race, color, religion, sex, or national origin. It established important protections for employees and job applicants in the workplace, aiming to promote equality and prevent unfair treatment. Title VII applies to employers with 15 or more employees and has been pivotal in advancing civil rights by providing a legal framework for addressing discrimination in hiring, firing, and other employment practices.