National Security Act may refer to:
*
National Security Act (India)
The National Security Act of 1980 is an act of the Indian Parliament promulgated on 23 September 1980 whose purpose is ''"to provide for preventive detention in certain cases and for matters connected therewith".'' The act extends to the whole ...
, law to provide for preventive detention
*
National Security Act (South Korea)
The National Security Act is a South Korean law enforced since 1948 with the stated purpose "to secure the security of the State and the subsistence and freedom of nationals, by regulating any anticipated activities compromising the safety of ...
, regarding seditious activities
*
National Security Act of 1947
The National Security Act of 1947 (Act of Congress, Pub.L.]80-253 61 United States Statutes at Large, Stat.]495 enacted July 26, 1947) was a law enacting major restructuring of the Federal government of the United States, United States governmen ...
, a United States law that established the Central Intelligence Agency
*
National Security Act 2017 (Canada)
The ''National Security Act, 2017'' is a Canadian statute enacted by the Parliament of Canada to reform the oversight of the National Security Agencies of Canada, including the Royal Canadian Mounted Police (RCMP), Canadian Security Intelligen ...
*
National Security Act 2023
The National Security Act 2023 (c. 32) is an act of the Parliament of the United Kingdom which introduced new measures intended to strengthen United Kingdom national security against espionage, interference in the political system, sabotage, a ...
, a UK act strengthening laws against espionage, political interference, sabotage, and assassination
National Security Law may refer to:
*
National Security Law of the United States
National Security Law is a field of study that deals with the balance between liberty and security in American society.
Sources of law
United States Constitution
The United States Constitution grants extensive national security powers to both C ...
*
National Security Law of the People's Republic of China
The National Security Law of the People's Republic of China (), which was issued on July 1, 2015, is part of a series of laws implemented under Chinese Communist Party General Secretary Xi Jinping's administration as part of efforts to strengthen ...
**
Macau national security law
**
Hong Kong national security law Hong Kong national security legislation may refer to one of the following laws/bills:
Laws in force
* Law of the People's Republic of China on Safeguarding National Security in the Hong Kong Special Administrative Region, 2020 national law of C ...
*
National Security Law (Brazil)
The National Security Law was a Brazilian law that sought to guarantee the national security of the State against the subversion of law and order. It was revoked in 2021 by Law No. 14,197, though its provisions pertaining national security and t ...
{{Disambiguation