Ever watch Law & Order and hear someone say a warrant or subpoena was "quashed"? It might sound like legal jargon, but it's a pretty straightforward concept. Think of "quash" as the legal equivalent of saying "Nope, never happened!" or "We're hitting the reset button on that." In the world of detective Lennie Briscoe and A.D.A. Jack McCoy, a "motion to quash" often pops up. This is when a lawyer asks the judge to throw out a legal document, like a subpoena (an order to show up in court or hand over documents) or a warrant (permission for the cops to make an arrest or search a place). Let's imagine a scenario straight out of your favorite episode: Detectives Stabler and Benson are investigating a shady accountant. They get a subpoena to force his bank to hand over all his financial records. But the accountant's high-powered lawyer argues to the judge that the subpoena is too broad – it's asking for eve...