Treason trial
A treason trial is a criminal trial. It may refer to:
List
| Event | Date | Location | Notes |
| Caprivi treason trial | 2003–ongoing | Namibia | Caprivi conflict |
| Delmas Treason Trial | 1985–88 | South Africa | Apartheid |
| 1956 Treason Trial | 1956 | South Africa | Apartheid |
| Indian National Army trials | 1945–46 | British India | World War II |
| Memel Trial | 1934–35 | Lithuania | Nazi |
| Salonika Trial | 1917 | Austria-Hungary | |
| Sarajevo Trial | 1914 | Austria-Hungary | Assassination of Archduke Franz |
| High Treason Incident | 1911 | Japan | Assassination plot |
| Friedjung Trial | 1909 | Austria-Hungary | |
| Agram Trial | 1909 | Austria-Hungary | Serbian conspiration |
| Omladina Trial | 1894 | Austria-Hungary | Radicalism |
| Trial of Louis Riel | 1885 | Canada | Rebellion |
| Christiana Treason Trial | 1851 | United States | Slave riots |
| Burr conspiracy | 1806–07 | United States | |
| 1794 Treason Trials | 1794 | Great Britain | Radicalism |