Guides

Can I Sue My Employer? Legal Grounds, Federal Agencies, and Filing Deadlines

Employees in the United States have the legal right to take action against an employer that violates federal or state employment law. The process typically begins not in court, but with a federal agency — most commonly the Equal Employment Opportunity Commission (EEOC).

For most discrimination and harassment claims, federal law requires employees to file a charge with the EEOC before filing a lawsuit. The EEOC investigates the charge and, if unresolved, issues a Notice of Right to Sue — a prerequisite for taking the case to federal court.

This page compiles the legal grounds recognized under federal law, the agencies that handle each type of claim, the filing deadlines that apply, and the process from initial complaint to lawsuit.

Legal Grounds for Suing an Employer Under Federal Law

Federal employment law recognizes several categories of employer conduct that give employees grounds for legal action. Each is enforced by a specific federal agency with its own filing process.

Workplace Discrimination

Title VII of the Civil Rights Act of 1964 prohibits employment discrimination based on race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), and national origin. The Americans with Disabilities Act (ADA) prohibits discrimination based on disability and requires employers to provide reasonable accommodations. The Age Discrimination in Employment Act (ADEA) protects employees aged 40 and older. The Genetic Information Nondiscrimination Act (GINA) prohibits discrimination based on genetic information.

Enforcing agency: EEOC. Title VII applies to employers with 15 or more employees. The ADEA applies to employers with 20 or more employees.

Wrongful Termination

While most U.S. states follow the at-will employment doctrine — meaning an employer can terminate an employee for any reason or no reason — termination becomes unlawful when it violates a specific federal or state protection. Illegal reasons for termination include firing based on a protected characteristic (race, sex, age, disability), retaliation for filing a complaint or participating in an investigation, retaliation for taking protected leave under the Family and Medical Leave Act (FMLA), firing for refusing to commit an illegal act, and termination in violation of an employment contract.

See What Is Wrongful Termination for a detailed breakdown of federal and state wrongful termination protections.

Harassment and Hostile Work Environment

Federal law does not have a standalone “harassment” statute. Instead, workplace harassment claims fall under anti-discrimination laws — primarily Title VII and the ADA — when the conduct is based on a protected characteristic and is severe or pervasive enough to create a hostile work environment.

The EEOC defines harassment as unwelcome conduct based on race, color, religion, sex, national origin, age, disability, or genetic information that becomes a condition of continued employment, or is severe or pervasive enough that a reasonable person would consider the environment intimidating, hostile, or abusive.

An employer is liable when management knew or should have known about the harassment and failed to take prompt corrective action. If the harasser is a supervisor who takes a tangible employment action (demotion, termination, reassignment), the employer is automatically liable.

Wage and Hour Violations

The Fair Labor Standards Act (FLSA) establishes federal minimum wage, overtime pay requirements, and recordkeeping standards. Employees may have grounds for legal action when an employer fails to pay the federal minimum wage ($7.25/hour, or a higher state minimum), fails to pay overtime at 1.5 times the regular rate for hours worked over 40 in a workweek, misclassifies employees as exempt to avoid overtime obligations, or misclassifies employees as independent contractors to avoid wage and benefit obligations.

Enforcing agency: Wage and Hour Division (WHD) of the Department of Labor. Employees can also file a private lawsuit under the FLSA without first filing with the DOL. The statute of limitations is two years from the date of the violation (three years for willful violations) under 29 U.S.C. § 255.

Retaliation

Federal law prohibits employers from retaliating against employees who engage in protected activity. Under EEOC guidance, protected activities include filing a discrimination charge with the EEOC, participating in a discrimination investigation or lawsuit, opposing employment practices believed to be discriminatory, reporting workplace safety violations to OSHA, exercising rights under the FMLA or other protected leave statutes, and reporting fraud or illegal conduct (whistleblowing).

Retaliation includes any adverse action that would dissuade a reasonable employee from engaging in protected activity — not just termination, but also demotion, pay reduction, shift reassignment, or exclusion from meetings and opportunities.

Unsafe Working Conditions

The Occupational Safety and Health Act requires employers to provide a workplace free from recognized hazards. Employees who believe their workplace is unsafe can file a complaint with OSHA. It is illegal for employers to retaliate against workers who report safety concerns.

Enforcing agency: OSHA. OSHA complaints must be filed within 30 days of the retaliatory action under most OSHA-administered whistleblower statutes, though some statutes allow up to 180 days.

Employee Misclassification

Employers that misclassify workers as independent contractors or as exempt employees may face claims under the FLSA, state wage laws, and tax enforcement actions. The DOL’s misclassification guidance and the IRS worker classification rules both address this issue. Misclassified workers may be owed back wages, overtime, benefits, and employer-share tax contributions.

How to File a Claim: The EEOC Process

For discrimination, harassment, and retaliation claims under Title VII, the ADA, the ADEA, and GINA, the EEOC process is the mandatory first step before filing a lawsuit in federal court.

Step 1: File a Charge with the EEOC

A charge of discrimination is a signed statement asserting that an employer engaged in employment discrimination. Charges can be filed online through the EEOC Public Portal, in person at any EEOC field office, or by mail.

Step 2: Filing Deadlines

The EEOC’s filing deadline guidance establishes strict time limits. A charge must be filed within 180 calendar days from the date of the alleged violation. This deadline extends to 300 calendar days if a state or local agency enforces a law that prohibits the same type of discrimination.

These deadlines apply to claims under Title VII, the ADA, GINA, and the ADEA. The Equal Pay Act has a different process — employees can file a lawsuit directly in court within two years of the discriminatory paycheck (three years for willful violations) without first filing an EEOC charge.

Step 3: EEOC Investigation

After a charge is filed, the EEOC investigates. The agency may request information from both parties, conduct interviews, or facilitate mediation. The EEOC attempts to resolve valid claims through conciliation before litigation.

Step 4: Notice of Right to Sue

If the EEOC cannot resolve the charge, it issues a Notice of Right to Sue. Under EEOC filing guidance, once an employee receives this notice, a lawsuit must be filed in federal court within 90 days. Missing this 90-day deadline generally bars the claim.

Exceptions by statute: For ADEA (age discrimination) claims, employees do not need a Notice of Right to Sue. A lawsuit can be filed in federal court 60 days after the charge was filed with the EEOC. For Equal Pay Act claims, employees can go directly to court without filing an EEOC charge, provided the lawsuit is filed within two years (or three years for willful violations).

Employees may also request a Notice of Right to Sue before the EEOC completes its investigation. After 180 days, the EEOC is required by law to issue the notice upon request.

Other Federal Agencies That Handle Employment Claims

Not all employment claims go through the EEOC. The filing agency depends on the type of violation:

Department of Labor — Wage and Hour Division (WHD): Handles FLSA complaints for unpaid wages, overtime violations, and misclassification. File a complaint through the WHD online portal or call 1-866-4US-WAGE (1-866-487-9243).

Occupational Safety and Health Administration (OSHA): Handles workplace safety complaints and whistleblower retaliation claims. File online at OSHA’s complaint page.

National Labor Relations Board (NLRB): Handles claims involving violations of workers’ rights to organize, form unions, and engage in collective bargaining under the National Labor Relations Act. File a charge through the NLRB regional office.

State labor agencies: Many states operate their own civil rights and labor enforcement agencies that handle claims under state employment law, often with broader protections than federal law. These agencies may accept claims that the EEOC does not cover (such as discrimination by employers with fewer than 15 employees). See Employment Law by State for links to each state’s enforcement agency.

Arbitration Agreements and Their Impact

Many employers require employees to sign mandatory arbitration agreements as a condition of employment. These agreements require disputes to be resolved through private arbitration rather than in court. Under the Federal Arbitration Act (FAA), arbitration agreements are generally enforceable.

However, the Ending Forced Arbitration of Sexual Assault and Sexual Harassment Act of 2021 amended the FAA to allow employees to void pre-dispute arbitration agreements for claims of sexual assault or sexual harassment. This means employees with sexual harassment or assault claims can choose whether to pursue their claim in court or in arbitration, regardless of any prior agreement.

For all other types of employment claims, the enforceability of an arbitration agreement depends on the specific terms and applicable state law. Courts have found arbitration clauses unenforceable when they are unconscionable, lack mutual obligations, or restrict statutory remedies.

Statute of Limitations Summary

Filing deadlines vary by claim type and determine whether an employee can pursue legal action:

Title VII / ADA / GINA discrimination: 180 days to file an EEOC charge (300 days if a state/local agency enforces an equivalent law); then 90 days after receiving the Notice of Right to Sue to file in court.

ADEA (age discrimination): 180 days to file an EEOC charge (300 days in states with their own age discrimination law); lawsuit may be filed 60 days after filing the charge without waiting for a Right to Sue letter.

Equal Pay Act: No EEOC charge required; lawsuit must be filed within 2 years (3 years for willful violations) from the date of the discriminatory paycheck.

FLSA (wage/hour): No agency filing required; lawsuit must be filed within 2 years (3 years for willful violations) from the date of the violation.

OSHA whistleblower retaliation: 30 days from the retaliatory action under most OSHA statutes (some statutes allow up to 180 days).

State law claims: Deadlines vary by state and claim type. State statutes of limitations for employment claims range from one to six years depending on the jurisdiction and legal theory.

Frequently Asked Questions

Can I sue my employer while still employed?

Yes. Federal law does not require an employee to resign before filing a discrimination charge or lawsuit. Anti-retaliation protections under Title VII, the ADA, and other federal statutes prohibit employers from taking adverse action against employees who file charges or participate in investigations.

Can I sue my employer for emotional distress?

Emotional distress damages may be available as part of a discrimination, harassment, or retaliation claim under federal law. Title VII and the ADA allow compensatory damages (which include emotional distress) for intentional discrimination. Federal statutory caps on compensatory and punitive damages range from $50,000 to $300,000 depending on employer size, as established by the Civil Rights Act of 1991. State law claims may provide additional or uncapped emotional distress remedies.

Do I need a lawyer to sue my employer?

No. Employees can file EEOC charges and, in some cases, pursue lawsuits without legal representation. However, employment law is procedurally complex — missed deadlines, improper filings, and arbitration clauses can permanently bar claims. The EEOC can provide a list of local attorneys who specialize in employment law but does not make specific recommendations.

Can I sue my employer for unpaid wages without going through the EEOC?

Yes. FLSA claims for unpaid wages and overtime do not require an EEOC charge. Employees can file a complaint with the DOL Wage and Hour Division or file a private lawsuit directly in court within two years (three years for willful violations).

What happens if I miss the filing deadline?

Filing deadlines for employment discrimination charges are strictly enforced. Under EEOC timeliness rules, a charge filed after the 180-day (or 300-day) deadline may be dismissed, and the employee may lose the right to pursue the claim in court. Similarly, failing to file a lawsuit within 90 days of receiving a Notice of Right to Sue generally bars the case.

Can my employer retaliate against me for filing a complaint?

No. Retaliation is independently illegal under every major federal employment statute — Title VII, the ADA, the ADEA, the FLSA, the FMLA, and OSHA whistleblower protections. An employee who experiences retaliation after filing a charge can file a separate retaliation claim with the same agency.

Sources

All information on this page is compiled from the following official government sources:

This page compiles information from official government sources for general reference purposes. It does not constitute legal advice. Employment law is subject to legislative changes and judicial interpretation. For specific compliance questions, consultation with a licensed attorney. Last updated: March 2026.