Wisconsin Workplace Discrimination — Filing a Complaint
Protected classes, filing deadlines, and how to pursue a discrimination claim under Wisconsin and federal law.
Protected Classes
Under Wisconsin law, employers cannot discriminate based on: age (40+), race, creed, color, disability, marital status, sex, national origin, ancestry, arrest/conviction record, military service, sexual orientation, use or non-use of lawful products off-duty — applies to employers with 1+ employees; adds arrest/conviction records and lawful off-duty product use beyond federal law.
Federal laws (Title VII, ADA, ADEA) provide additional protections for employees of employers with 15+ employees (20+ for age discrimination).
Types of Discrimination
Filing a Discrimination Complaint
You have 300 days to file with the Wisconsin Equal Rights Division §111.39. Wisconsin Equal Rights Division is a deferral agency that cross-files with EEOC, extending the federal deadline to 300 days.
| Details | |
|---|---|
| State Agency | Wisconsin Equal Rights Division (ERD), Department of Workforce Development |
| Federal Agency | EEOC |
| State Deadline | 300 days to file with the Wisconsin Equal Rights Division §111.39 |
| Federal Deadline | 180 days (300 with deferral) [42 U.S.C. § 2000e-5] |
Ready to Talk to a Lawyer?
Submit a short intake form and a participating Wisconsin attorney who handles this type of matter may reach out to you. No commitment required.
Frequently Asked Questions
General answers to common questions. Specific outcomes depend on your facts and timing.
If you have a deadline, court notice, or upcoming hearing, mention it when requesting assistance so timing can be evaluated promptly.
Related guides
- 300 days to file with the Wisconsin Equal Rights Division

