It overturned Olmstead v. United States (1928) and held that warrantless wiretaps were unconstitutional searches, because there was a reasonable expectation that the communication would be private.
National Register of Historic Places | pen name | The Register | Jean-Marie Le Pen | Federal Register | Lloyd's Register | register office | Gross register tonnage | Stationers' Register | Register of the Treasury | Pen | pen | PEN International | PEN American Center | Naval Vessel Register | National Register of Historic Places listings in Spokane County, Washington | National Register of Historic Places listings in Queens County, New York | National Register of Historic Places listings in Montezuma County, Colorado | National Register of Historic Places. | Colorado State Register of Historic Properties | Virginia Landmarks Register | Victorian Heritage Register | The Orange County Register | The Des Moines Register | Standard Register Industrial | South Australian Register | Social Register | Sam Register | Register office | Register of Copyrights |