Many countries have a law named Citizenship Act, which regulates the citizenship of the country. Laws of that name include: (among others) * The Australian Citizenship Act 1948, originally called the Nationality and Citizenship Act 1948 * The Bhutanese Citizenship Act 1958, repealed by the 1985 Act * The Bhutanese Citizenship Act 1985 * The Black Homeland Citizenship Act (South Africa) * The British Nationality and Citizenship Act 1948 * The Canadian Citizenship Act 1946 * The Ceylon Citizenship Act * The Citizenship Act (Slovakia) * In the United States: * The Indian Citizenship Act of 1924 * The Child Citizenship Act of 2000 * The Citizenship Reform Act of 2005