How the EEOC Complaint Process Works

The Equal Employment Opportunity Commission is the federal agency that enforces most workplace anti-discrimination laws. Before an individual can bring many types of discrimination lawsuits in federal court, the law generally requires them to first file a charge of discrimination with the EEOC (or an equivalent state or local agency). This overview explains the typical stages in plain language. It is educational only and is not legal advice; deadlines and procedures can be strict and fact-specific.

Step 1: Deadlines Come First

Timing is the single most important thing to understand. In most situations, a charge must be filed within 180 calendar days of the discriminatory act. That window extends to 300 days if a state or local agency also enforces a law covering the same conduct. Because a missed deadline can end a claim before it starts, the EEOC encourages people to begin the process promptly. The agency’s official filing guidance is the authoritative source for current time limits.

Step 2: Filing the Charge

A charge can often be started online through the EEOC Public Portal, by phone, by mail, or in person at a field office. It identifies the employer, describes what happened, and states the basis of the alleged discrimination (for example, race, sex, or retaliation). Federal employees follow a separate, agency-specific procedure that begins with contacting an EEO counselor within a shorter window.

Step 3: Notice and Possible Mediation

After a charge is filed, the EEOC notifies the employer. Many charges are eligible for mediation, a voluntary and confidential process in which a neutral mediator helps both sides explore a resolution without a formal finding. Mediation is often faster than an investigation and can preserve working relationships, but participation is voluntary for both parties.

Step 4: Investigation

If the matter is not resolved early, the EEOC may investigate. Investigators can request documents, interview witnesses, gather workforce data, and visit a worksite. The depth of an investigation varies with the complexity of the allegations and the agency’s resources. Throughout, both the worker and the employer may submit information supporting their position.

Step 5: The Agency’s Determination

The investigation ends with a determination. If the EEOC finds reasonable cause to believe discrimination occurred, it will first attempt conciliation — a negotiated settlement. If conciliation fails, the agency may, in a limited number of cases, file suit itself; more often it issues the worker a notice preserving their right to sue. If the EEOC does not find cause, it typically issues a dismissal and a Notice of Right to Sue.

Step 6: The Right-to-Sue Letter

A Notice of Right to Sue is the document that generally allows an individual to file a lawsuit in court. It usually must be requested or received before suing, and once issued it starts a short, firm clock — typically 90 days — within which any lawsuit must be filed. Missing that 90-day window can permanently bar a claim.

What the Process Cannot Do

The EEOC process is powerful but limited. It does not guarantee a particular outcome, it can take many months, and the agency represents the public interest rather than acting as anyone’s personal attorney. Understanding these realities helps set expectations. For workers weighing a systemic problem that affects many colleagues, the group approach described in our class actions guide is sometimes more effective than an individual charge alone. And to understand the full landscape of protections, review know your rights at work.

This page summarizes public procedures for educational purposes and may not reflect the most recent changes. Always consult the EEOC directly or a qualified professional about a specific situation.