Mixed Case Complaint Law and Legal Definition

A mixed case complaint is “a complaint of employment discrimination filed with a federal agency based on race, color, religion, sex, national origin, age or handicap related to or stemming from an action that can be appealed to the Merit Systems Protection Board (MSPB). The complaint may contain only an allegation of employment discrimination or it may contain additional allegations that the MSPB has jurisdiction to address.” 29 CFR 1614.302