Military Service Act

Military Service Acts were introduced to enact conscription:
 * Military Service Act (United Kingdom), introduced in January 1916 in the UK during World War I
 * Military Service Act (Canada), introduced in Canada in 1917 during World War I
 * Military Service Act 1939, introduced in the United Kingdom in 1939 in the run-up to World War II
 * Military Service Act (Japan)(ja:兵役法), abolished in 1945
 * Military Service Act (South Korea)(Military Service Act (Republic of Korea))
 * Military Service Act (Taiwan)(Military Service Act (Republic of China))