What is the importance of human resources professionals knowing about labor laws applicable to compensation of an employee?

Choose at least 3 of the following labor laws: Fair Labor Standards Act, Equal Pay Act, Age Discrimination in Employment Act (ADEA), Family and Medical Leave Act, Civil Rights Act, Americans with Disabilities Act (ADA). Seeking information from them and explain in your own words what they are. Answer: What is the importance of human resources professionals knowing about labor laws applicable to compensation of an employee?