Age Discrimination Laws in Wisconsin: Your Workplace Rights

The Age Discrimination in Employment Act (ADEA), codified at 29 U.S.C. §§ 621–634, is the primary federal law prohibiting age discrimination in employment. The ADEA protects employees and applicants who are age 40 or older from discrimination based on age in all aspects of employment, including hiring, firing, pay, job assignments, promotions, layoffs, training, and any other term or condition of employment.

The ADEA applies to employers with 20 or more employees, including state and local government agencies. The U.S. Equal Employment Opportunity Commission (EEOC) enforces the ADEA. Individuals must file a charge with the EEOC within 180 days of the discriminatory act (or 300 days in "deferral states" like Wisconsin that have their own age discrimination laws). The EEOC investigates and may pursue conciliation, and the complainant may then sue in federal court. Remedies under the ADEA include back pay, front pay, reinstatement, liquidated damages equal to the back pay award, and attorney's fees and costs. Punitive damages are not available under the ADEA, but the liquidated damages effectively double recovery.

Wisconsin Statute § 111.32(1) prohibits discrimination based on age in employment by any employer having one or more employees. This is significantly broader than the federal ADEA, which applies only to employers with 20 or more employees. Wisconsin's law protects workers aged 40 and older, matching the federal age threshold, but the one-employee threshold means small employers in Wisconsin are covered by state law even if they would be exempt under federal law.

Wisconsin's age discrimination law applies to all aspects of employment: hiring, firing, compensation, job assignment, promotion, layoff, training, and any other term or condition of employment. The protected class is workers aged 40 or older, with no upper age limit. Wisconsin Statute § 111.32 is part of Wisconsin's broader fair employment law, the Wisconsin Fair Employment Act, which consolidates discrimination protections (race, color, creed, sex, national origin, disability, age, arrest record, and conviction record) into a single statute.

State law enforcement is handled by the Wisconsin Department of Safety and Professional Services (DSPS), which investigates complaints filed under Wisconsin Statute § 111.32. Wisconsin law allows for a 300-day filing deadline (compared to 180 days federally in non-deferral states), giving workers more time to pursue remedies. Under Wisconsin Statute § 111.39, remedies for violations include back pay, front pay, reinstatement, actual damages, and punitive damages. Wisconsin courts have interpreted the statute to allow recovery of treble damages (three times the amount of back pay and actual damages) in cases of willful or malicious discrimination, a remedy not available under the ADEA.

A key distinction is that Wisconsin law does not require a showing of "intent to discriminate" in the same narrow way federal courts have interpreted the ADEA. Wisconsin has adopted a broader disparate impact theory under its fair employment law, meaning an employer practice that is neutral on its face but has a discriminatory effect on older workers may violate state law even without direct evidence of age-based animus. Additionally, Wisconsin allows workers to pursue both a state administrative complaint with DSPS and a private lawsuit in state court simultaneously, whereas the federal process requires exhaustion of EEOC procedures before filing a federal lawsuit.

Wisconsin law does have important exceptions and defenses to age discrimination claims. First, employers may legally make decisions based on age if age is a bona fide occupational qualification (BFOQ) reasonably necessary to the normal operation of the business. This defense is narrowly construed and rarely succeeds; it might apply in limited contexts such as certain safety-sensitive roles, but employers must show that substantially all older workers cannot perform essential job functions safely or that individualized testing is not feasible.

Second, Wisconsin law permits age-based decisions that are part of a valid seniority system, merit system, or pay system, provided such systems are not designed to circumvent the fair employment law. Employers can legally reduce pay or terminate employees based on legitimate economic reasons, such as business restructuring or downsizing, provided the decisions are not pretextual and are applied neutrally without regard to age. This is sometimes called the "legitimate, nondiscriminatory reason" defense.

Third, Wisconsin fair employment law excludes certain employers. While Wisconsin covers employers with one or more employees—much broader than federal—the law does not apply to religious organizations with respect to the employment of individuals to perform work connected with the carrying on of the organization's religious activities and purposes, or to federal employers (who are governed solely by the ADEA).

Fourth, Wisconsin recognizes the "reasonable factors other than age" (RFOA) defense, similar to federal law. An employer may defend an adverse employment action by showing it was based on a legitimate business factor unrelated to age, such as job performance, qualifications, work history, or financial performance. However, the employee can still prevail by showing the stated reason was pretextual or that less discriminatory alternatives existed.

Fifth, Wisconsin recognizes at-will employment, meaning employers may generally terminate employees for any reason or no reason, provided the reason is not unlawful. An at-will employee cannot claim wrongful termination based on age alone; the termination must be motivated by age discrimination. Mixed-motive cases (where age is one of multiple factors) require careful analysis; if age was a motivating factor, the burden shifts to the employer to prove it would have made the same decision absent the age consideration.

Sixth, temporary lay-offs or furloughs due to business conditions, including those that disproportionately affect older workers, may be permissible if applied on a neutral basis (e.g., last-hired-first-fired seniority system) and not motivated by age. However, if a furlough is pretextual or masks targeted age-based terminations, it violates the law.

Step 1: Document Everything. Keep detailed records of all employment decisions affecting you, including performance reviews, emails from supervisors, dates of decisions, job postings, and comparisons showing younger workers were treated more favorably. Document statements made by supervisors or managers that reference age, such as "we're looking for fresh blood" or "you're overqualified for your age." Preserve emails, text messages, and notes. Create a personal timeline with specific dates and incidents. If you overhear age-related comments in the workplace, write down the date, time, location, who said it, and exact words if possible. Keep copies of job postings and hiring records to show age disparities.

Step 2: File an Internal Complaint (if possible and advisable). Review your employee handbook for the company's internal grievance or discrimination complaint procedure. If one exists and the procedure provides genuine remedial opportunity, file a formal written complaint with Human Resources or your employer's designated contact, describing the discriminatory conduct, dates, and individuals involved. Keep a copy for yourself. Request written acknowledgment that your complaint was received. This step is not legally required but can create documentation and may prompt remedial action. Be aware that filing an internal complaint triggers some retaliation protections, but retaliation is still a risk in some workplaces. Consider consulting an attorney before filing an internal complaint if you fear retaliation or if your employer has shown hostility toward complaints.

Step 3: File a Complaint with Wisconsin DSPS. You have 300 days from the date of the discriminatory conduct to file a complaint with the Wisconsin Department of Safety and Professional Services, Equal Rights Division. You may file online, by mail, or in person. Go to dsps.wi.gov and select the "File a Complaint" option under the Equal Rights Division (ERD). The online form requires: your name, address, phone, and email; the employer's name, address, and number of employees; the date(s) of the alleged discrimination; a detailed description of what happened and why you believe it was age discrimination; the names and contact information of witnesses; copies of supporting documents (emails, performance reviews, termination letter, job postings). You do not need an attorney to file, and there is no filing fee. You may also file by mail to: Wisconsin Department of Safety and Professional Services, Equal Rights Division, 201 East Washington Avenue, Room 161, Madison, WI 53703. Include the same information in letter format. Request written confirmation of receipt. You can file a charge with the EEOC simultaneously; Wisconsin is a "deferral state," meaning you can file both a state complaint and an EEOC charge, and they share investigative processes.

Step 4: Investigation Process. After filing with DSPS, the Equal Rights Division will assign your complaint to an investigator. The investigator will contact you and the employer. You will be asked to provide more detailed information and evidence. The investigator will request documents from the employer, including personnel records, job postings, emails, performance evaluations, and comparisons with younger employees in similar positions. The investigator interviews witnesses, supervisors, and management. This process typically takes 4–8 months but can extend longer if the case is complex. You will receive updates from the investigator; respond promptly to requests for information. Do not agree to settle or discuss the case without legal advice. The investigator will issue a determination finding whether there is "probable cause" that discrimination occurred. If probable cause is found, DSPS will attempt to conciliate (negotiate a settlement). If conciliation fails, you may pursue litigation or the case may be closed (and you can then sue in civil court).

Step 5: Consult an Attorney. Consider consulting an employment law attorney early, especially before responding to employer requests or negotiating a settlement. An attorney can review your evidence, assess the strength of your claim, advise on filing strategy, and represent you in negotiations or litigation. Many employment law attorneys work on a contingency basis for discrimination cases, meaning you pay no upfront fees and the attorney takes a percentage of any settlement or judgment. Initial consultations are often free. Contact the State Bar of Wisconsin Lawyer Referral Service (414-257-6000 or wisbar.org) to find an employment law attorney. Look for attorneys with experience in age discrimination cases and EEOC/DSPS complaints. If you cannot afford an attorney, contact the Community Justice Fund or a local legal aid organization, though resources are limited.