EPIC has filed a "friend of the court" brief in Maryland v. King, arguing that law enforcement's warrantless collection of DNA is unconstitutional. EPIC's brief describes the "dramatic and unpredictable" expansion of the government's DNA collection over the past decade. In the brief for the U.S. Supreme Court, EPIC said that the Fourth Amendment limits "the otherwise unbounded collection and use of the individual's DNA sample by government." The EPIC brief was joined by 26 technical experts and legal scholars.EPIC has previously filed amicus briefs in several DNA cases before federal and state courts. For more information, see EPIC: Maryland v. King and EPIC: Genetic Privacy.