[header] How to prevent sexual harassment [title] Write an anti-harassment policy. [step] As an employer, you are liable for any sex discrimination that happens in the workplace. Under title vii, this includes sexual harassment as well as sexist and transphobic behavior. 
The best way to protect your employees from sexual harassment, and yourself from liability, is to prevent it. [substeps] Get together with human resources, union leaders, and write a firm policy banning sexual harassment.