National Service Act

The National Service Act may refer to any one of a number of acts enforcing national service or conscription:
 * in the United States
 * Universal National Service Act
 * National Service Act of 2006
 * in Australia
 * National Service Act 1951
 * National Service Act 1964
 * in the UK
 * National Service (Armed Forces) Act 1939
 * National Service Act 1948