Harassment is a form of employment discrimination that violates Title VII of the Civil Rights Act of 1964, the Age Discrimination in Employment Act of 1967, (ADEA), and the Americans with Disabilities Act of 1990, (ADA). Harassment is unwelcome conduct that is based on race, color, religion, sex (including sexual orientation, gender identity, or pregnancy), national origin, older age (beginning at age 40), disability, or genetic information (including family medical history). Harassment becomes unlawful where 1) enduring the offensive conduct becomes a condition of continued employment, or 2) the conduct is severe or pervasive enough to create a work environment that a reasonable person would consider intimidating, hostile, or abusive. Anti-discrimination laws also prohibit harassment against individuals in retaliation for filing a discrimination charge, testifying, or participating in any way in an investigation, proceeding, or lawsuit under these laws; or opposing employment practices that they reasonably believe discriminate against individuals, in violation of these laws. The purpose of the presented study is to analyze the legal regulations in the Republic of Moldova and in the European Union regarding the prohibition of harassment in the workplace and the submission of proposals regarding the improvement of the national regulatory framework. Prevention is the best tool to eliminate harassment in the workplace. Employers are encouraged to take appropriate steps to prevent and correct unlawful harassment. They should clearly communicate to employees that unwelcome harassing conduct will not be tolerated. Employees are encouraged to inform the harasser directly that the conduct is unwelcome and must stop. Employees should also report harassment to management at an early stage to prevent its escalation. In the Republic of Moldova, unfortunately, many employees still cannot identify cases of harassment at work, others do not have the courage to report such cases, but employers are not interested in informing them about this phenomenon. The European legal framework, as well as the experience of European states in the field of workplace harassment prevention will have a positive impact on the eradication of workplace harassment in the Republic of Moldova.