Government Communications Headquarters (GCHQ) is an intelligence and security organisation responsible for providing signals intelligence (SIGINT) and information assurance (IA) to the government and armed forces of the United Kingdom. Primarily based at "The Doughnut" in the suburbs of Cheltenham, GCHQ is the responsibility of the country's Secretary of State for Foreign and Commonwealth Affairs, but it is not a part of the Foreign Office and its director ranks as a Permanent Secretary.
The Regulation of Investigatory Powers Act 2000 is an Act of the Parliament of the United Kingdom, regulating the powers of public bodies to carry out surveillance and investigation, and covering the interception of communications. It was introduced by the Tony Blair Labour government ostensibly to take account of technological change such as the growth of the Internet and strong encryption.
MI5, officially the Security Service, is the United Kingdom's domestic counter-intelligence and security agency and is part of its intelligence machinery alongside the Secret Intelligence Service (MI6), Government Communications Headquarters (GCHQ), and Defence Intelligence (DI). MI5 is directed by the Joint Intelligence Committee (JIC), and the service is bound by the Security Service Act 1989. The service is directed to protect British parliamentary democracy and economic interests and to counter terrorism and espionage within the United Kingdom (UK). Within the civil service community, the service is colloquially known as Box, or Box 500, after its official wartime address of PO Box 500; its current address is PO Box 3255, London SW1P 1AE.
Mass surveillance is the intricate surveillance of an entire or a substantial fraction of a population in order to monitor that group of citizens. The surveillance is often carried out by local and federal governments or governmental organizations, but it may also be carried out by corporations. Depending on each nation's laws and judicial systems, the legality of and the permission required to engage in mass surveillance varies. It is the single most indicative distinguishing trait of totalitarian regimes. It is often distinguished from targeted surveillance.
The Intelligence Services Act 1994 is an Act of the Parliament of the United Kingdom.
The Wilson Doctrine is a convention in the United Kingdom that restricts the police and intelligence services from tapping the telephones of members of the House of Commons and House of Lords. It was introduced in 1966 and named after Harold Wilson, the Labour Prime Minister who established the rule. Since it was established, the development of new forms of communication, such as mobile phones and email, has led to extensions of the doctrine. However, it was never extended to cover members of the new devolved legislatures.
A law enforcement agency (LEA) has powers, which other government subjects do not, to enable the LEA to undertake its responsibilities. These powers are generally in one of six forms:
Homeland Security Group is an executive directorate of the UK government Home Office, created in 2007, responsible for leading the work on counter-terrorism in the UK, working closely with the police and security services. The office reports to the Home Secretary, and to the Minister of State for Security and Counter-Terrorism. Its current Director General is Chloe Squires, who is the senior government official responsible for counter-terrorist and organised crime strategy.
CONTEST is the United Kingdom's counter-terrorism strategy, first developed by Sir David Omand and the Home Office in early 2003 as the immediate response to 9/11, and a revised version was made public in 2006. Further revisions were published on 24 March 2009, 11 July 2011 and June 2018. An Annual Report on the implementation of CONTEST was released in March 2010 and in April 2014. The aim of the strategy is "to reduce the risk to the UK and its interests overseas from terrorism so that people can go about their lives freely and with confidence." The success of this strategy is not linked to total elimination of the terrorist threat, but to reducing the threat sufficiently to allow the citizens a normal life free from fear.
Big Brother Watch is a non-party British civil liberties and privacy campaigning organisation. It was launched in 2009 by founding director Alex Deane to campaign against state surveillance and threats to civil liberties. It was founded by Matthew Elliott. Since January 2018, Silkie Carlo is the Director.
The Intelligence Services Commissioner, was a regulatory official in the United Kingdom appointed under Section 59 of the Regulation of Investigatory Powers Act 2000. They are tasked with reviewing actions and warrants taken by the Secretary of State under the Intelligence Services Act 1994 and the activities of British intelligence only in regard to the use of surveillance, covert human intelligence sources and interception of communications by MI5, MI6, and GCHQ assuming such actions and activities are not being reviewed by the Interception of Communications Commissioner.
The Investigatory Powers Tribunal (IPT) is a first-instance tribunal and superior court of record in the United Kingdom. It is primarily an inquisitorial court.
The Draft Communications Data Bill was draft legislation proposed by then Home Secretary Theresa May in the United Kingdom which would require Internet service providers and mobile phone companies to maintain records of each user's internet browsing activity, email correspondence, voice calls, internet gaming, and mobile phone messaging services and store the records for 12 months. Retention of email and telephone contact data for this time is already required by the Data Retention Regulations 2014. The anticipated cost was £1.8 billion.
The Telecommunications Act 1984 is an Act of the Parliament of the United Kingdom. The rules for the industry are now contained in the Communications Act 2003.
The use of electronic surveillance by the United Kingdom grew from the development of signal intelligence and pioneering code breaking during World War II. In the post-war period, the Government Communications Headquarters (GCHQ) was formed and participated in programmes such as the Five Eyes collaboration of English-speaking nations. This focused on intercepting electronic communications, with substantial increases in surveillance capabilities over time. A series of media reports in 2013 revealed bulk collection and surveillance capabilities, including collection and sharing collaborations between GCHQ and the United States' National Security Agency. These were commonly described by the media and civil liberties groups as mass surveillance. Similar capabilities exist in other countries, including western European countries.
The Government of the United Kingdom maintains several intelligence agencies that deal with secret intelligence. These agencies are responsible for collecting, analysing and exploiting foreign and domestic intelligence, providing military intelligence, and performing espionage and counter-espionage. Their intelligence assessments contribute to the conduct of the foreign relations of the United Kingdom, maintaining the national security of the United Kingdom, military planning, public safety, and law enforcement in the United Kingdom. The four main agencies are the Secret Intelligence Service, the Security Service (MI5), the Government Communications Headquarters (GCHQ) and Defence Intelligence (DI). The agencies are organised under three government departments, the Foreign Office, the Home Office and the Ministry of Defence.
The Data Retention and Investigatory Powers Act 2014 was an Act of the Parliament of the United Kingdom, repealed in 2016. It received Royal Assent on 17 July 2014, after being introduced on 14 July 2014. The purpose of the legislation was to allow security services to continue to have access to phone and internet records of individuals following a previous repeal of these rights by the Court of Justice of the European Union. The act was criticised by some Members of Parliament for the speed at which the act was passed through parliament, by some groups as being an infringement of privacy.
"Bulk personal datasets" is the UK government's euphemism for datasets containing personally identifiable information on a large number of individuals, as part of mass surveillance in the United Kingdom and on citizens around the world.
The Investigatory Powers Act 2016 is an Act of the Parliament of the United Kingdom which received royal assent on 29 November 2016. Its different parts came into force on various dates from 30 December 2016. The Act comprehensively sets out and in limited respects expands the electronic surveillance powers of the British intelligence agencies and police. It also claims to improve the safeguards on the exercise of those powers.
The Covert Human Intelligence Sources Act 2021 is an act of the Parliament of the United Kingdom. The act makes provision for the use of undercover law enforcement agents and covert sources and the committing of crimes in the undertaking of their duty. It was also referred to as the "Spy Cops Bill" – a reference to the UK undercover policing relationships scandal.
