Courts that oversee bankruptcy filings are part of the federal court system, and are generally referred to as U.S. Bankruptcy Courts.
In Wisconsin, as in all states, bankruptcy is governed by federal law, specifically Title 11 of the United States Code, also known as the Bankruptcy Code. The U.S. Bankruptcy Courts are specialized courts that handle only bankruptcy cases. Wisconsin is served by the U.S. Bankruptcy Court for the Eastern District of Wisconsin and the U.S. Bankruptcy Court for the Western District of Wisconsin. These courts oversee all bankruptcy filings in the state, whether they are filed by individuals or businesses. The decisions of the bankruptcy courts can be appealed to the U.S. District Court, and ultimately to the U.S. Court of Appeals. It's important to note that while bankruptcy courts are federal courts, state laws can still play a significant role, particularly in determining property rights and exemptions during the bankruptcy process.