Last updated: August 10, 2026
Harassment prevention training is a company’s practice of teaching employees how to recognize and react to any harassment that occurs in the workplace. The goal of providing this training is to establish a safe and comfortable environment.
Harassment prevention training educates employees and managers on recognizing, preventing, and addressing workplace harassment. It covers company policies, reporting procedures, and legal definitions. Eight U.S. states and several cities require this training for employers, with requirements varying by size and audience. This training helps create a safer work environment and reduces legal risks.
To ensure this training is as effective as possible, companies use harassment prevention training software to provide compliance and prevention education. Using online resources to train employees is both scalable and cost-effective when meeting requirements set by the state.
The types of harassment prevention training are employee training and manager or supervisor training, each covering different responsibilities.
Harassment prevention training should include clear definitions of harassment, the legal standards used to evaluate it, and concrete actions employees and managers can take in response.
Eight U.S. states currently mandate harassment prevention training for employers: California, Connecticut, Delaware, Illinois, Maine, New York, Virginia, and Washington, along with separate mandates in Washington, D.C., and Puerto Rico.
| State | Employers covered | Who must be trained | Frequency |
| California | 5+ employees | Supervisors (2 hrs) and non-supervisory employees (1 hr) | Every 2 years |
| Connecticut | 3+ employees (all employees); fewer than 3 (supervisors only) | All employees, or supervisors only depending on size | Once, plus supplemental training every 10 years |
| Delaware | 50+ employees | All employees and supervisors, within 1 year of hire or promotion | Every 2 years |
| Illinois | All employers | All employees working in Illinois | Annually |
| Maine | 15+ employees | All new employees within 1 year of hire; additional training for supervisors | Once (no mandated repeat) |
| New York | All employers | All employees | Annually |
| Virginia | State contractors with contracts over $10,000 and 5+ employees | Supervisors and employees providing services under the contract | Annually, for the contract's duration |
| Washington | Hotels, motels, retail, security guard entities, and property services contractors employing isolated workers | Isolated employees and their managers/supervisors | Annually |
Washington's requirement has applied to managers, supervisors, and isolated employees since 2019. A 2026 update (2SHB 1524) didn't change who must be trained; it gave the state's Department of Labor and Industries real enforcement authority for the first time, including civil penalties of $1,000 to $10,000 for violations.
Three cities add their own requirements on top of state law. New York City requires annual training for employers with 15 or more employees. Chicago requires annual training for all employers, including an extra hour of bystander intervention training alongside the state's standard. Washington, D.C. requires training for businesses that employ tipped workers, with initial training for tipped employees within 90 days of hire and refresher training for managers and owners every 2 years.
Puerto Rico also requires all employers to adopt an anti-harassment policy and provide employees with education on the policy and on harassment prevention. Colorado, Massachusetts, Oregon, Rhode Island, and Vermont don't mandate training but have laws or agency guidance that encourage employers to provide it.
A few proposals could further expand these requirements, though none are laws yet. New Jersey has restaurant-specific training legislation pending, and the federal BE HEARD in the Workplace Act aims to establish nationwide nondiscrimination training requirements if it passes.
There's no federal law requiring harassment prevention training. Title VII of the Civil Rights Act prohibits workplace harassment, and the U.S. Equal Employment Opportunity Commission (EEOC) treats training as part of an employer's reasonable-care defense, but training itself isn't federally mandated. The EEOC rescinded its 2024 Enforcement Guidance on Harassment in January 2026; this doesn't affect any state or local training mandate.
The benefits of harassment prevention training are a safer workplace environment, a stronger company culture, empowered employees, and a documented zero-tolerance policy.
G2 reviews for products in the Harassment Prevention Training Software category consistently describe two outcomes: teams reporting more confidence in staying compliant across changing state requirements, and a shift away from harassment training feeling like a “check-the-box” exercise toward one that holds people's attention and gets discussed afterward.
Best practices for harassment prevention training include featuring content relevant to the organization, covering state and local laws, keeping materials up to date, making training interactive, and delivering it on a recurring schedule.
Here are the most commonly asked questions about harassment prevention training.
The core topics for harassment prevention training are definitions of harassment, the legal standards used to evaluate it, and reporting and investigation procedures, covered above. Many programs also include a dedicated sexual harassment prevention module, documentation and recordkeeping practices, and organization-specific scenarios, among other topics. It's imperative that all employees understand every form of harassment and other inappropriate behavior, not just the examples covered in a single training session.
Harassment prevention training is most effective when it's interactive, specific to the organization, and reinforced on a recurring basis, rather than treated as a one-time, passive compliance exercise. Courts and the EEOC also treat documented training as part of an employer's legal defense, so even where its behavioral impact is debated, it remains a meaningful part of a company's risk management.
No, in most mandated states, harassment prevention training must be repeated periodically, such as every two years in California and Delaware, rather than completed once. A few states, like Maine, require it only once for new hires, with no mandated repeat, so the answer depends on which state's requirements apply to a given employee.
Harassment prevention training is typically provided by an employer's internal HR or legal team, a specialized third-party training vendor, or dedicated harassment prevention training software, depending on the company's size and resources. Some states, including California and New York, also publish free model training materials that smaller employers can use to meet the legal requirement without purchasing a separate program.
Learn more about dispute-resolution tactics to prepare to handle harassment claims.
Harshita is an SEO Content Specialist at G2. She holds a Master's degree in Biotechnology and has worked in the sales and marketing sector for food tech and travel startups. Currently, she specializes in testing and evaluating different software solutions to help buyers find the right tools for their business needs. Alongside this, she drives G2's AEO and SEO strategy to grow visibility across search and AI-powered platforms. In her free time, she can be found snuggled up with her pets, writing poetry, or in the middle of a Netflix binge.
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