U.S. District Court - District of Massachusetts - The U.S. District Court for the District of Massachusetts, created in 1789, serves the entire state with three federal courthouses located in Boston, Worcester, and Springfield. This court hears a wide array of federal matters including healthcare fraud, securities litigation, public corruption, labor law, and immigration. With Boston as a legal and economic hub, the court handles many prominent cases with national impact, especially in finance, healthcare, and academia.