<Li> By petition for writ of certiorari with respect to a decision of one of the territorial or state courts, after all state appeals have been exhausted, where an issue of federal constitutional or statutory law is in question . The writ is usually issued to a state supreme court (including high courts of the District of Columbia, Puerto Rico, the U.S. Virgin Islands, Guam, the Northern Mariana Islands, and American Samoa), but is occasionally issued to a state's intermediate appellate court for cases where the state supreme court denied certiorari or review and thereby refused to hear the appeal . </Li> <Li> By petition for certiorari before judgment, which permits the Court to expedite a case pending before a United States court of appeals by accepting the case for review before the appellate court has decided it . However, Supreme Court Rule 11 provides that a case may be taken by the Court before judgment in a lower court "only upon a showing that the case is of such imperative public importance as to justify deviation from normal appellate practice and to require immediate determination in this Court ." </Li> <Li> By appeal from certain decisions of United States district courts in certain cases involving redistricting of congressional or state legislative districts, or when specifically authorized in a particular statute . </Li> <Li> By a certified question or proposition of law from one of the United States Courts of Appeals, meaning that the Court of Appeals requests the Supreme Court to instruct it on how to decide the case . This procedure was once common but is now rarely invoked; the last certificate accepted for review was in 1981 . </Li>

What has to happen for the supreme court to hear a case from district court
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