Confederate Conscription Acts 1862–1864
The Confederate Conscription Acts, 1862 to 1864, were a series of measures taken by the Confederate government to procure the manpower needed to fight the American Civil War. The First Conscription Act, passed April 16, 1862, made any white male between 18 and 35 years old liable to three years of military service.
Source: Wikipedia — Confederate Conscription Acts 1862–1864 (CC BY-SA 4.0)