In this index, 38 federal civil lawsuits name a party recorded as Duplantis, most often as a plaintiff (34 of 38). These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Civil Rights matters, filed between 1992 and 2025, most frequently in District Court, E.D. Louisiana. Frequent opposing parties include Amf Incorporated, Bp Exploration & Production, Inc, and American Medical Systems, Inc.