Definition of terrorism
Encyclopedia
There is neither an academic nor an international legal consensus regarding the proper definition of the word "terrorism
Terrorism
Terrorism is the systematic use of terror, especially as a means of coercion. In the international community, however, terrorism has no universally agreed, legally binding, criminal law definition...

"
. Various legal systems and government agencies use different definitions of "terrorism". Moreover, the international community has been slow to formulate a universally agreed upon, legally binding definition of this crime
Crime
Crime is the breach of rules or laws for which some governing authority can ultimately prescribe a conviction...

. These difficulties arise from the fact that the term "terrorism" is politically and emotionally charged.

Angus Martyn in a briefing paper for the Australian Parliament has stated that "The international community has never succeeded in developing an accepted comprehensive definition of terrorism. During the 1970s and 1980s, the United Nations
United Nations
The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...

 attempts to define the term foundered mainly due to differences of opinion between various members about the use of violence in the context of conflicts over national liberation
Wars of national liberation
In Marxist terminology, wars of national liberation or national liberation revolutions are conflicts fought by oppressed nationalities against imperial powers to establish separate sovereign states for the subjugated nationality. From a Western point of view, these same wars are called insurgencies...

 and self-determination
Self-determination
Self-determination is the principle in international law that nations have the right to freely choose their sovereignty and international political status with no external compulsion or external interference...

." These divergences have made it impossible to conclude a Comprehensive Convention on International Terrorism that incorporates a single, all-encompassing, legally binding, criminal law definition terrorism.

In the meantime, the international community
International community
The international community is a term used in international relations to refer to all peoples, cultures and governments of the world or to a group of them. The term is used to imply the existence of common duties and obligations between them...

 adopted a series of sectoral conventions that define and criminalize various types of terrorist activities. In addition, since 1994, the United Nations General Assembly
United Nations General Assembly
For two articles dealing with membership in the General Assembly, see:* General Assembly members* General Assembly observersThe United Nations General Assembly is one of the five principal organs of the United Nations and the only one in which all member nations have equal representation...

 has condemned terrorist acts using the following political description of terrorism: "Criminal acts intended or calculated to provoke a state of terror in the general public, a group of persons or particular persons for political purposes are in any circumstance unjustifiable
Theory of justification
Theory of justification is a part of epistemology that attempts to understand the justification of propositions and beliefs. Epistemologists are concerned with various epistemic features of belief, which include the ideas of justification, warrant, rationality, and probability...

, whatever the considerations of a political, philosophical, ideological, racial, ethnic, religious or any other nature that may be invoked to justify them."

A 2003 study by Jeffrey Record for the US Army
United States Army
The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

 quoted a source (Schmid and Jongman 1988) that counted 109 definitions of terrorism that covered a total of 22 different definitional elements. Record continued "Terrorism expert Walter Laqueur
Walter Laqueur
Walter Zeev Laqueur is an American historian and political commentator. He was born in Breslau, Germany , to a Jewish family. In 1938, Laqueur left Germany for the British Mandate of Palestine. His parents, who were unable to leave, became victims of the Holocaust...

 also has counted over 100 definitions and concludes that the 'only general characteristic generally agreed upon is that terrorism involves violence and the threat of violence.' Yet terrorism is hardly the only enterprise involving violence and the threat of violence. So does war, coercive diplomacy, and bar room brawls".

As Bruce Hoffman
Bruce Hoffman
Bruce Hoffman is the Director of the Center for Peace and Security Studies at Georgetown University's Walsh School of Foreign Service and a specialist in the study of terrorism and counter-insurgency...

 has noted: "terrorism is a pejorative term. It is a word with intrinsically negative connotations that is generally applied to one's enemies and opponents, or to those with whom one disagrees and would otherwise prefer to ignore. (...) Hence the decision to call someone or label some organization 'terrorist' becomes almost unavoidably subjective, depending largely on whether one sympathizes with or opposes the person/group/cause concerned. If one identifies with the victim of the violence, for example, then the act is terrorism. If, however, one identifies with the perpetrator, the violent act is regarded in a more sympathetic, if not positive (or, at the worst, an ambivalent) light; and it is not terrorism." For this and for political reasons, many news sources (such as Reuters
Reuters
Reuters is a news agency headquartered in New York City. Until 2008 the Reuters news agency formed part of a British independent company, Reuters Group plc, which was also a provider of financial market data...

) avoid using this term, opting instead for less accusatory words like "bombers", "militants", etc.

In many countries, acts of terrorism are legally distinguished from criminal acts done for other purposes.

Etymology

The term "terrorism" comes from French , from , "great fear", "dread", related to the Latin verb , "to frighten". The terror cimbricus was a panic and state of emergency in Rome in response to the approach of warriors of the Cimbri
Cimbri
The Cimbri were a tribe from Northern Europe, who, together with the Teutones and the Ambrones threatened the Roman Republic in the late 2nd century BC. The Cimbri were probably Germanic, though some believe them to be of Celtic origin...

 tribe in 105BC. The French National Convention
National Convention
During the French Revolution, the National Convention or Convention, in France, comprised the constitutional and legislative assembly which sat from 20 September 1792 to 26 October 1795 . It held executive power in France during the first years of the French First Republic...

 declared in September 1793 that "terror is the order of the day". The period 1793–94 is referred to as La Terreur (Reign of Terror
Reign of Terror
The Reign of Terror , also known simply as The Terror , was a period of violence that occurred after the onset of the French Revolution, incited by conflict between rival political factions, the Girondins and the Jacobins, and marked by mass executions of "enemies of...

). Maximilien Robespierre
Maximilien Robespierre
Maximilien François Marie Isidore de Robespierre is one of the best-known and most influential figures of the French Revolution. He largely dominated the Committee of Public Safety and was instrumental in the period of the Revolution commonly known as the Reign of Terror, which ended with his...

, a leader in the French revolution
French Revolution
The French Revolution , sometimes distinguished as the 'Great French Revolution' , was a period of radical social and political upheaval in France and Europe. The absolute monarchy that had ruled France for centuries collapsed in three years...

 proclaimed in 1794 that "Terror is nothing other than justice, prompt, severe, inflexible."

The Committee of Public Safety
Committee of Public Safety
The Committee of Public Safety , created in April 1793 by the National Convention and then restructured in July 1793, formed the de facto executive government in France during the Reign of Terror , a stage of the French Revolution...

 agents that enforced the policies of "The Terror" were referred to as "Terrorists". The word "terrorism" was first recorded in English-language dictionaries in 1798 as meaning "systematic use of terror
Terror
Terror may refer to:*Fear, an emotional response to threats and danger*Terror, a political strategy of the asymmetrical use of threats and violence against enemies using means that fall outside the routine forms of political struggle operating within some current regime*Terrorism, the fact of...

 as a policy".

Although the Reign of Terror was imposed by the French government, in modern times "terrorism" usually refers to the killing of people by non-government political activists for political reasons, often as a public statement. This meaning originated with Russian radicals in the 1870s. Sergey Nechayev
Sergey Nechayev
Sergey Gennadiyevich Nyechayev was a Russian revolutionary associated with the Nihilist movement and known for his single-minded pursuit of revolution by any means necessary, including political violence.-Early life in Russia:...

, who founded People's Retribution (Народная расправа) in 1869, described himself as a "terrorist". German anarchist writer Johann Most
Johann Most
Johann Joseph Most was a German-American politician, newspaper editor, and orator. He is credited with popularizing the concept of "Propaganda of the deed". His grandson was Boston Celtics radio play-by-play man Johnny Most...

 helped popularize the modern sense of the word by dispensing "advice for terrorists" in the 1880s.

According to Dr Myra Williamson: "The meaning of “terrorism” has undergone a transformation. During the reign of terror a regime or system of terrorism was used as an instrument of governance, wielded by a recently established revolutionary state against the enemies of the people. Now the term “terrorism" is commonly used to describe terrorist acts committed by non-state or subnational entities against a state.

The need to define terrorism in international criminal law

Ben Saul
Ben Saul
Ben Saul is associate professor of the University of Sydney and Co-Director of the Sydney Centre for International Law. His research interests include international law, in particular, international aspects of anti-terrorism law, humanitarian law, human rights law, among others.Ben Saul publishes...

 has noted that a "A combination of pragmatic and principled arguments supports the case for defining terrorism in international law", including the need to condemn violations to Human rights
Human rights
Human rights are "commonly understood as inalienable fundamental rights to which a person is inherently entitled simply because she or he is a human being." Human rights are thus conceived as universal and egalitarian . These rights may exist as natural rights or as legal rights, in both national...

, to protect the state and deliberative politics, to differentiate public and private Violence
Violence
Violence is the use of physical force to apply a state to others contrary to their wishes. violence, while often a stand-alone issue, is often the culmination of other kinds of conflict, e.g...

, and to ensure International Peace
Peace
Peace is a state of harmony characterized by the lack of violent conflict. Commonly understood as the absence of hostility, peace also suggests the existence of healthy or newly healed interpersonal or international relationships, prosperity in matters of social or economic welfare, the...

 and Security.

Carlos Diaz-Paniagua, who coordinated the negotiations of the proposed United Nations Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

, noted, on his part, the need to provide a precise definition of terrorist activities in international law: "Criminal law
Criminal law
Criminal law, is the body of law that relates to crime. It might be defined as the body of rules that defines conduct that is not allowed because it is held to threaten, harm or endanger the safety and welfare of people, and that sets out the punishment to be imposed on people who do not obey...

 has three purposes: to declare that a conduct is forbidden, to prevent it, and to express society's condemnation for the wrongful acts. The symbolic, normative role of criminalization is of particular importance in the case of terrorism. The criminalization of terrorist acts expresses society's repugnance at them, invokes social
censure and shame, and stigmatizes those who commit them. Moreover, by creating and reaffirming values, criminalization may serve, in the long run, as a deterrent
Deterrence (legal)
Deterrence is the use of punishment as a threat to deter people from committing a crime. Deterrence is often contrasted with retributivism, which holds that punishment is a necessary consequence of a crime and should be calculated based on the gravity of the wrong done.- Categories :Deterrence can...

 to terrorism, as those values are internalized." Thus, international criminal law treaties that seek to prevent, condemn and punish terrorist activities, require precise definitions:
Saul noted in this sense that, missing a generally agreed, all-encompasing, definition of the term:

Obstacles to a comprehensive definition

Diaz-Paniagua has noted that, in order to "create an effective legal regime against terrorism, it would be necessary to formulate a comprehensive definition of that crime that, on the one hand, provides the strongest moral condemnation to terrorist activities while, on the other hand, has enough precision to permit the prosecution of criminal activities without condemning acts that should be deemed to be legitimate. Nonetheless, due to major divergences at the international level on the question of the legitimacy of the use of violence for political purposes, either by states or by self-determination and revolutionary groups, this has not yet been possible." In this sense, Bassiouni notes:

Sami Zeidan, a Lebanese diplomat and scholar, explained the political reasons underlying the current difficulties to define terrorism as follows:
In the same vein, Jason Burke
Jason Burke
Jason Burke is a British journalist and the author of several non-fiction books. A correspondent covering South Asia for The Observer and The Guardian, he is based in New Delhi as of 2010. In his years of journalism, Burke has addressed a wide range of topics including politics, social affairs and...

, a British reporter who writes about radical Islamist activity, said:

The political and emotional connotation of the term "terrorism" make difficult its use in legal discourse. In this sense, Saul notes that:
Historically, the dispute on the meaning of terrorism arose since the laws of war
Laws of war
The law of war is a body of law concerning acceptable justifications to engage in war and the limits to acceptable wartime conduct...

 were first codified in 1899. The Martens Clause
Martens Clause
The Martens Clause was introduced into the preamble to the 1899 Hague Convention II – Laws and Customs of War on Land.The clause took its name from a declaration read by Fyodor Fyodorovich Martens, the Russian delegate at the Hague Peace Conferences 1899 and was based upon his words:The...

 was introduced as a compromise wording for the dispute between the Great Power
Great power
A great power is a nation or state that has the ability to exert its influence on a global scale. Great powers characteristically possess military and economic strength and diplomatic and cultural influence which may cause small powers to consider the opinions of great powers before taking actions...

s who considered francs-tireurs
Francs-tireurs
Francs-tireurs – literally "free shooters" – was used to describe irregular military formations deployed by France during the early stages of the Franco-Prussian War...

 to be unlawful combatants subject to execution on capture and smaller states who maintained that they should be considered lawful combatants.

More recently the 1977 Protocol Additional to the Geneva Conventions of 12 August 1949, and relating to the Protection of Victims of International Armed Conflicts
Protocol I
Protocol I is a 1977 amendment protocol to the Geneva Conventions relating to the protection of victims of international armed conflicts. It reaffirms the international laws of the original Geneva Conventions of 1949, but adds clarifications and new provisions to accommodate developments in modern...

, which applies in situations Article 1. Paragraph 4 "... in which peoples are fighting against colonial domination and alien occupation and against racist regimes...", contains many ambiguities that cloud the issue of who is or is not a legitimate combatant. Hence depending on the perspective of the state a resistance movement
Resistance movement
A resistance movement is a group or collection of individual groups, dedicated to opposing an invader in an occupied country or the government of a sovereign state. It may seek to achieve its objects through either the use of nonviolent resistance or the use of armed force...

s may or may not be labelled terrorist group based on whether the members of a resistance movement are considered lawful or unlawful combatants and their right to resist occupation is recognized.
These difficulties have led Pamala Griset to conclude that: "the meaning of terrorism is embeded in a person's or nation's philosophy. Thus, the determination of the 'right' definition of terrorism is subjective."

The sectoral approach

In order to elaborate an effective legal regime
International regime
International regimes are not subnational actors or non-governmental organizations. They are international actors, and sometimes, when formally organized, many of them can be considered intergovernmental organizations.-Definition and Types:Stephen D...

 to prevent and punish international terrorism, rather than only working on a single, all-encompassing, comprehensive definition of terrorism, the international community has also adopted a "'sectoral' approach aimed at identifying offences seen as belonging to the activities of terrorists and working out treaties in order to deal with specific categories thereof". The treaties that follow this approach focus on the wrongful nature of terrorist activities rather than on their intent:
Following this approach, the international community has adopted the following sectoral counter-terrorism conventions, open to the ratification
Ratification
Ratification is a principal's approval of an act of its agent where the agent lacked authority to legally bind the principal. The term applies to private contract law, international treaties, and constitutionals in federations such as the United States and Canada.- Private law :In contract law, the...

 of all states:
  • The 1963 Convention on Offences and Certain Other Acts Committed On Board Aircraft
  • The 1970 Convention for the Suppression of Unlawful Seizure of Aircraft
  • The 1971 Convention for the Suppression of Unlawful Acts Against the Safety of Civil Aviation
  • The 1979 Convention on the Physical Protection of Nuclear Material
  • The 1988 Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving International Civil Aviation
  • The 1988 Convention for the Suppression of Unlawful Acts Against the Safety of Maritime Navigation
  • The 1988 Protocol for the Suppression of Unlawful Acts Against the Safety of Fixed Platforms Located on the Continental Shelf
  • The 1991 Convention on the Marking of Plastic Explosives for the Purpose of Identification
  • The 1997 International Convention for the Suppression of Terrorist Bombings
    International Convention for the Suppression of Terrorist Bombings
    The 1997 United Nations International Convention for the Suppression of Terrorist Bombings is a multilateral treaty open to the ratification of all states designed to criminalize the unlawful and intentional use of explosives in public places with intention to kill, to injure, or to cause...

    .
  • The 1999 International Convention for the Suppression of the Financing of Terrorism
    International Convention for the Suppression of the Financing of Terrorism
    The 1999 United Nations International Convention for the Suppression of the Financing of Terrorism is a multilateral treaty open to the ratification of all states designed to criminalize acts thos who finance terrorist activities and to promote police and judicial cooperation to prevent,...

  • The 2005 International Convention for the Suppression of Acts of Nuclear Terrorism
    International Convention for the Suppression of Acts of Nuclear Terrorism
    The 2005 United Nations International Convention for the Suppression of Acts of Nuclear Terrorism is a multilateral treaty open to the ratification of all states designed to criminalize acts of nuclear terrorism and to promote police and judicial cooperation to prevent, investigate and punish...



Analyzing these treaties, Andrew Byrnes observed that:
Byrnes notes that "this act-specific approach to addressing problems of terrorism in binding international treaties has continued up until relatively recently. Although political denunciation of terrorism in all its forms had continued apace, there had been no successful attempt to define 'terrorism' as such in a broad sense that was satisfactory for legal purposes. There was also some scepticism as to the necessity, desirability and feasibility of producing an agreed and workable general definition." Nonetheless, since 2000, the United Nations General Assembly has been working on a proposed Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

.

Comprehensive conventions

The international community has worked on two comprehensive counter-terrorism treaties, the League of Nations
League of Nations
The League of Nations was an intergovernmental organization founded as a result of the Paris Peace Conference that ended the First World War. It was the first permanent international organization whose principal mission was to maintain world peace...

' 1937 Convention for the prevention and punishment of Terrorism, that never entered into force, and the proposed Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

, that has not been finalized yet.

League of Nations

In the late 1930s, the International community
International community
The international community is a term used in international relations to refer to all peoples, cultures and governments of the world or to a group of them. The term is used to imply the existence of common duties and obligations between them...

 made a first attempt at defining terrorism. Article 1.1 of the League of Nations
League of Nations
The League of Nations was an intergovernmental organization founded as a result of the Paris Peace Conference that ended the First World War. It was the first permanent international organization whose principal mission was to maintain world peace...

' 1937 Convention for the prevention and punishment of Terrorism, which never entered into force, defined "acts of terrorism" as "criminal acts directed against a State and intended or calculated to create a state of terror in the minds of particular persons or a group of persons or the general public". Article 2 included as terrorist acts, if they were directed against another state and if they constituted acts of terrorism within the meaning of the definition contained in article 1, the following:

Proposed Comprehensive Convention on International Terrorism

Since 2000, the United Nations General Assembly has been negotiating a Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

. The definition of the crime of terrorism, which has been on the negotiating table since 2002 reads as follows:
That definition is not controversial in itself; the deadlock in the negotiations arises instead from the opposing views on whether such a definition would be applicable to the armed forces
Armed forces
The armed forces of a country are its government-sponsored defense, fighting forces, and organizations. They exist to further the foreign and domestic policies of their governing body, and to defend that body and the nation it represents from external aggressors. In some countries paramilitary...

 of a state and to Self-determination
Self-determination
Self-determination is the principle in international law that nations have the right to freely choose their sovereignty and international political status with no external compulsion or external interference...

 movements. Thalif Deen described the situation as follows: "The key sticking points in the draft treaty revolve around several controversial yet basic issues, including the definition of ´terrorism´. For example, what distinguishes a "terrorist organisation" from a 'liberation movement'? And do you exclude activities of national armed forces, even if they are perceived to commit acts of terrorism? If not, how much of this constitutes 'state terrorism'?" The coordinator of the negotiations, supported by most western delegations, proposed the following exceptions to address those issues:
The state members of the Organisation of the Islamic Conference proposed instead the following exceptions:

Sectoral Conventions

The various sectoral counter-terrorism conventions
Treaty
A treaty is an express agreement under international law entered into by actors in international law, namely sovereign states and international organizations. A treaty may also be known as an agreement, protocol, covenant, convention or exchange of letters, among other terms...

 define and criminalized particular categories of terrorist activities.

Terrorist Bombings Convention

Article 2.1 of the 1997 International Convention for the Suppression of Terrorist Bombings
International Convention for the Suppression of Terrorist Bombings
The 1997 United Nations International Convention for the Suppression of Terrorist Bombings is a multilateral treaty open to the ratification of all states designed to criminalize the unlawful and intentional use of explosives in public places with intention to kill, to injure, or to cause...


defines the offence of terrorist bombing as follows:

Article 19 expressly excluded from the scope of the convention certain activities of state armed forces
Armed forces
The armed forces of a country are its government-sponsored defense, fighting forces, and organizations. They exist to further the foreign and domestic policies of their governing body, and to defend that body and the nation it represents from external aggressors. In some countries paramilitary...

 and of self-determination
Self-determination
Self-determination is the principle in international law that nations have the right to freely choose their sovereignty and international political status with no external compulsion or external interference...

 movements as follows:

Terrorist Financing Convention

Article 2.1 of the 1999 sectoral United Nations International Convention for the Suppression of the Financing of Terrorism
International Convention for the Suppression of the Financing of Terrorism
The 1999 United Nations International Convention for the Suppression of the Financing of Terrorism is a multilateral treaty open to the ratification of all states designed to criminalize acts thos who finance terrorist activities and to promote police and judicial cooperation to prevent,...

 (Terrorist Financing Convention) defines the crime of terrorist financing as the offence committed by "any person" who "by any means, directly or indirectly, unlawfully and wilfully, provides or collects funds with the intention that they should be used or in the knowledge that they are to be used, in full or in part, in order to carry out" an act "intended to cause death or serious bodily injury to a civilian, or to any other person not taking an active part in the hostilities in a situation of armed conflict, when the purpose of such act, by its nature or context, is to intimidate a population, or to compel a government or an international organization to do or to abstain from doing any act."

Nuclear Terrorism Convention

The 2005 United Nations International Convention for the Suppression of Acts of Nuclear Terrorism
International Convention for the Suppression of Acts of Nuclear Terrorism
The 2005 United Nations International Convention for the Suppression of Acts of Nuclear Terrorism is a multilateral treaty open to the ratification of all states designed to criminalize acts of nuclear terrorism and to promote police and judicial cooperation to prevent, investigate and punish...

 defines the crime of nuclear terrorism as follows:
Article 4 of the convention expressly excluded from the application of the convention the use of nuclear weapon
Nuclear weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion. Both reactions release vast quantities of energy from relatively small amounts of matter. The first fission bomb test released the same amount...

s during armed conflicts without, though, recognizing the legality of the use of those weapons:

Definitions of terrorism in other UN decisions

In parallel with the criminal law codification efforts, some United Nations organs
United Nations System
The United Nations system consists of the United Nations, its subsidiary organs , the specialized agencies, and affiliated organizations...

 have put forward some broad political definitions of terrorism.

UN General Assembly Resolutions

On December 17, 1996, the non-binding United Nations Declaration to Supplement the 1994 Declaration on Measures to Eliminate International Terrorism, annexed to the UN General Assembly Resolution 51/210, condemned terrorist activities in the following terms:
Antonio Cassese
Antonio Cassese
Antonio Cassese was an Italian jurist who specialized in public international law. He was formerly associated with the Special Tribunal for Lebanon which he presided over until his resignation on health grounds in 1 October 2011...

 has argued that the language contained in these declarations "sets out an acceptable definition of terrorism."

UN Security Council

In 2004, United Nations Security Council Resolution 1566
United Nations Security Council Resolution 1566
United Nations Security Council Resolution 1566, adopted unanimously on October 8, 2004, after reaffirming resolutions 1267 , 1373 and 1540 , the Council condemned terrorism as a serious threat to peace and strengthened anti-terrorism legislation.-Resolution:Condemning terrorism as one of the most...

 condemned terrorist acts as:

The High-Level Panel on Threats, Challenges and Change and the Secretary General

Also in 2004, a High-Level Panel on Threats, Challenges and Change composed of independent experts and convened by the Secretary-General of the United Nations called states to set aside their differences and to adopt, in the text of a proposed Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

, the following political "description of terrorism":
The following year, the then Secretary-General
Secretary-General
-International intergovernmental organizations:-International nongovernmental organizations:-Sports governing bodies:...

 of the United Nations Kofi Annan
Kofi Annan
Kofi Atta Annan is a Ghanaian diplomat who served as the seventh Secretary-General of the UN from 1 January 1997 to 31 December 2006...

 endorsed the High Level Panel's definition of terrorism and asked states to set aside their differences and to adopt that definition within the proposed comprehensive terrorism convention before the end of that year. He said:
The suggestion of incorporating such a political definition of terrorism into the comprehensive convention was rejected. United Nations' member states noted that a political definition such as the one proposed by the High-Level Panel on Threats, Challenges and Change, and endorsed by the Secteray General, lacked the necessary requirements to be incorporated in a criminal law
Criminal law
Criminal law, is the body of law that relates to crime. It might be defined as the body of rules that defines conduct that is not allowed because it is held to threaten, harm or endanger the safety and welfare of people, and that sets out the punishment to be imposed on people who do not obey...

 instrument. Carlos Diaz-Paniagua, who coordinated the negotiation
Negotiation
Negotiation is a dialogue between two or more people or parties, intended to reach an understanding, resolve point of difference, or gain advantage in outcome of dialogue, to produce an agreement upon courses of action, to bargain for individual or collective advantage, to craft outcomes to satisfy...

s of the proposed Comprehensive Convention on International Terrorism
Comprehensive Convention on International Terrorism
The Comprehensive Convention on International Terrorism is a proposed treaty which intends to criminalize all forms of international terrorism and deny terrorists, their financiers and supporters access to funds, arms, and safe havens...

, stated that a comprehensive definition of terrorism to be included in a criminal law treaty
Treaty
A treaty is an express agreement under international law entered into by actors in international law, namely sovereign states and international organizations. A treaty may also be known as an agreement, protocol, covenant, convention or exchange of letters, among other terms...

 must have "legal precision, certainty, and fair-labeling of the criminal conduct - all of which emanate from the basic human rights obligation to observe due process."

European Union

The European Union defines terrorism for legal/official purposes in Art. 1 of the Framework Decision on Combating Terrorism (2002). This provides that terrorist offences are certain criminal offences set out in a list consisting largely of serious offences against persons and property that;

Argentina

Argentinean National Reorganization Process
National Reorganization Process
The National Reorganization Process was the name used by its leaders for the military government that ruled Argentina from 1976 to 1983. In Argentina it is often known simply as la última junta militar or la última dictadura , because several of them existed throughout its history.The Argentine...

 dictatorship which lasted from 1976 to 1983, defined as "terrorist" as "not only who sets bombs and carry guns, but also those who spread ideas opposite to christian and western civilization".

India

The Supreme Court of India
Supreme Court of India
The Supreme Court of India is the highest judicial forum and final court of appeal as established by Part V, Chapter IV of the Constitution of India...

 adopted Alex P. Schmid
Alex P. Schmid
Alex Peter Schmid is an internationally renowned Dutch scholar in Terrorism Studies and former Officer-in-Charge of the Terrorism Prevention Branch of the United Nations...

's definition of terrorism in a 2003 ruling (Madan Singh vs. State of Bihar), "defin[ing] acts of terrorism veritably as 'peacetime equivalents of war crimes.'"

Syria

In relation to the United States attack on Abu Kamal
Abu Kamal
Al-Bukamal or Al-Bu-Kamal , also referred to as Abu Kamal, is a city in eastern Syria on the Euphrates River near the border with Iraq...

 the Syrian Foreign Minister Walid Muallem
Walid Muallem
Walid al Muallem is the current Minister of Foreign Affairs and Expatriates for Syria, and a long-time diplomat for that country.-Early life, education and career:...

 defined terrorism as "Killing civilians in international law means a terrorist aggression."

United Kingdom

The United Kingdom's Terrorism Act 2000
Terrorism Act 2000
The Terrorism Act 2000 is the first of a number of general Terrorism Acts passed by the Parliament of the United Kingdom. It superseded and repealed the Prevention of Terrorism Act 1989 and the Northern Ireland Act 1996...

 defined terrorism as follows:
The Terrorism Act 2000
Terrorism Act 2000
The Terrorism Act 2000 is the first of a number of general Terrorism Acts passed by the Parliament of the United Kingdom. It superseded and repealed the Prevention of Terrorism Act 1989 and the Northern Ireland Act 1996...

 defines terrorism so as to include not only violent offences against persons and physical damage to property, but also acts "designed seriously to interfere with or to seriously disrupt an electronic system" if those acts are (a) designed to influence the government or to intimidate the public or a section of the public, and (b)be done for the purpose of advancing a political, religious or ideological cause.

Section 34 of the Terrorism Act 2006
Terrorism Act 2006
The Terrorism Act 2006 is an Act of the Parliament of the United Kingdom that received Royal Assent on 30 March 2006, after being introduced on 12 October 2005. The Act creates new offences related to terrorism, and amends existing ones. The Act was drafted in the aftermath of the 7 July 2005...

 amended sections 1(1)(b) and 113(1)(c) of Terrorism Act 2000
Terrorism Act 2000
The Terrorism Act 2000 is the first of a number of general Terrorism Acts passed by the Parliament of the United Kingdom. It superseded and repealed the Prevention of Terrorism Act 1989 and the Northern Ireland Act 1996...

 to include "international governmental organisations" in addition to "government".

United States Code (U.S.C.)

Title 22, Chapter 38 of the United States Code (regarding the Department of State) contains a definition of terrorism in its requirement that annual country reports on terrorism be submitted by the Secretary of State to Congress every year. It reads:
Title 18 of the United States Code (regarding criminal acts and criminal procedure) defines international terrorism as:

US Code of Federal Regulations

The US Code of Federal Regulations
Code of Federal Regulations
The Code of Federal Regulations is the codification of the general and permanent rules and regulations published in the Federal Register by the executive departments and agencies of the Federal Government of the United States.The CFR is published by the Office of the Federal Register, an agency...

 defines terrorism as "...the unlawful use of force and violence against persons or property to intimidate or coerce a government, the civilian population, or any segment thereof, in furtherance of political or social objectives" (28 C.F.R. Section 0.85).

US national security strategy

In September 2002 the US national security strategy defined terrorism as "premeditated, politically motivated violence against innocents". This definition did not exclude actions by the United States government and it was qualified some months later with "premeditated, politically motivated violence against noncombatant targets by subnational groups or clandestine agents".

United States Department of Defense

The United States Department of Defense
United States Department of Defense
The United States Department of Defense is the U.S...

 recently changed its definition of terrorism. Per Joint Pub 3-07.2, Antiterrorism, (24 November 2010) the Department of Defense defines it as "the unlawful use of violence or threat of violence to instill fear and coerce governments or societies. Terrorism is often motivated by religious, political, or other ideological beliefs and committed in the pursuit of goals that are usually political."

The new definition distinguishes between motivations for terrorism (religion, ideology, etc.) and goals of terrorism ("usually political"). This is in contrast to the previous definition which stated that the goals could be religious in nature.

USA PATRIOT Act

The USA PATRIOT Act
USA PATRIOT Act
The USA PATRIOT Act is an Act of the U.S. Congress that was signed into law by President George W. Bush on October 26, 2001...

 defines domestic terrorism activities as "activities that (A) involve acts dangerous to human life that are a violation of the criminal laws of the U.S. or of any state, that (B) appear to be intended (i) to intimidate or coerce a civilian population, (ii) to influence the policy of a government by intimidation or coercion, or (iii) to affect the conduct of a government by mass destruction, assassination, or kidnapping, and (C) occur primarily within the territorial jurisdiction of the U.S."

US National Counterterrorism Center

The US National Counterterrorism Center
National Counterterrorism Center
The National Counterterrorism Center is a United States government organization responsible for national and international counterterrorism efforts. It is based in a modern complex near McLean, Virginia called Liberty Crossing...

 (NCTC) define terrorism the same as United States Code 22 USC § 2656f(d)(2). The Center also defines a terrorist act as a: "...premeditated; perpetrated by a sub-national or clandestine agent; politically motivated, potentially including religious, philosophical, or culturally symbolic motivations; violent; and perpetrated against a noncombatant target."

In general insurance policies

Some insurance companies exclude terrorism from general property insurance (e.g. home insurance
Home insurance
Home insurance, also commonly called hazard insurance or homeowner's insurance , is the type of property insurance that covers private homes...

). An insurance company may include a specific definition of terrorism as part of its policy, for the purpose of excluding at least some loss or damage caused by terrorism. For example, RAC Insurance in Australia defines terrorism thus:

Scholars and recognized experts on terrorism

Numerous scholars have proposed working definitions of terrorism. Bruce Hoffman
Bruce Hoffman
Bruce Hoffman is the Director of the Center for Peace and Security Studies at Georgetown University's Walsh School of Foreign Service and a specialist in the study of terrorism and counter-insurgency...

, a well-known scholar, has thus noted that:
In this sense, after surveying the various academic definitions of terrorism, Vallis concluded that:


Academics and practitioners may also be categorized by the definitions of terrorism that they use. Max Abrahms has introduced the distinction between what he calls "terrorist lumpers" and "terrorist splitters." Lumpers define terrorism broadly, brooking no distinction between this tactic and guerrilla warfare or civil war. Terrorist splitters, by contrast, define terrorism narrowly, as the select use of violence against civilians for putative political gain. As Abrahms notes, these two definitions yield different policy implications:

Date Name Definition and notes
Khan, L. AliL. Ali Khan "Terrorism sprouts from the existence of aggrieved groups. These aggrieved groups share two essential characteristics: they have specific political objectives, and they believe that violence is an inevitable means to achieve their political ends. The political dimension of terrorist violence is the key factor that distinguishes it from other crimes."
Schmid and JongmanSchmid
Alex P. Schmid
Alex Peter Schmid is an internationally renowned Dutch scholar in Terrorism Studies and former Officer-in-Charge of the Terrorism Prevention Branch of the United Nations...

 and Jongman
"Terrorism is an anxiety-inspiring method of repeated violent action, employed by (semi-)clandestine individual, group, or state actors, for idiosyncratic, criminal, or political reasons, whereby—in contrast to assassination—the direct targets of violence are not the main targets. The immediate human victims of violence are generally chosen randomly (targets of opportunity) or selectively (representative or symbolic targets) from a target population, and serve as message generators. Threat- and violence-based communication processes between terrorist (organization), (imperiled) victims, and main targets are use to manipulate the main target (audience(s), turning it into a target of terror, a target of demands, or a target of attention, depending on whether intimidation, coercion, or propaganda is primarily sought".
Gibbs,JackJack Gibbs "Terrorism is illegal violence or threatened violence directed against human or nonhuman objects, provided that it: (1) was undertaken or ordered with a view to altering or maintaining at least one putative norm in at least one particular territorial unit or population: (2) had secretive, furtive, and/or clandestine features that were expected by the participants to conceal their personal identity and/or their future location; (3) was not undertaken or ordered to further the permanent defense of some area; (4) was not conventional warfare and because of their concealed personal identity, concealment of their future location, their threats, and/or their spatial mobility, the participants perceived themselves as less vulnerable to conventional military action; and (5) was perceived by the participants as contributing to the normative goal previously described (supra) by inculcating fear of violence in persons (perhaps an indefinite category of them) other than the immediate target of the actual or threatened violence and/or by publicizing some cause."
Schmid, Alex P.Alex P. Schmid
Alex P. Schmid
Alex Peter Schmid is an internationally renowned Dutch scholar in Terrorism Studies and former Officer-in-Charge of the Terrorism Prevention Branch of the United Nations...

short legal definition proposed to the United Nations Office on Drugs and Crime
United Nations Office on Drugs and Crime
The United Nations Office on Drugs and Crime is a United Nations agency that was established in 1997 as the Office for Drug Control and Crime Prevention by combining the United Nations International Drug Control Program and the Crime Prevention and Criminal Justice Division in the United Nations...

: "Act of Terrorism = Peacetime Equivalent of War Crime".
Higgins, RosalynRosalyn Higgins
Rosalyn Higgins
Dame Rosalyn Higgins, DBE, QC is the former President of the International Court of Justice. Higgins was the first female judge to be appointed to the ICJ, and was elected President in 2006. Her term of office expired on 6 February 2009...

Judge at the International Court of Justice
International Court of Justice
The International Court of Justice is the primary judicial organ of the United Nations. It is based in the Peace Palace in The Hague, Netherlands...

, "Terrorism is a term without any legal significance. It is merely a convenient way of alluding to activities, whether of States or of individuals widely disapproved of and in which wither the methods used are unlawful, or the targets protected or both."
Laqueur, WalterWalter Laqueur
Walter Laqueur
Walter Zeev Laqueur is an American historian and political commentator. He was born in Breslau, Germany , to a Jewish family. In 1938, Laqueur left Germany for the British Mandate of Palestine. His parents, who were unable to leave, became victims of the Holocaust...

"Terrorism constitutes the illegitimate use of force to achieve a political objective when innocent people are targeted."
Poland, James M.James M. Poland "Terrorism is the premeditated, deliberate, systematic murder, mayhem, and threatening of the innocent to create fear and intimidation in order to gain a political or tactical advantage, usually to influence an audience".
Bassiouni, M. CherifM. Cherif Bassiouni "'Terrorism' has never been defined..."
Hoffman, BruceBruce Hoffman
Bruce Hoffman
Bruce Hoffman is the Director of the Center for Peace and Security Studies at Georgetown University's Walsh School of Foreign Service and a specialist in the study of terrorism and counter-insurgency...

By distinguishing terrorists from other types of criminals and terrorism from other forms of crime, we come to appreciate that terrorism is :
  • ineluctably political in aims and motives
  • violent—or, equally important, threatens violence
  • designed to have far-reaching psychological repercussions beyond the immediate victim or target
  • conducted by an organization with an identifiable chain of command or conspiratorial cell structure (whose members wear no uniform or identifying insignia) and
  • perpetrated by a subnational group or non-state entity.

We may therefore now attempt to define terrorism as the deliberate creation and exploitation of fear through violence or the threat of violence in the pursuit of political change. All terrorist acts involve violence or the threat of violence. Terrorism is specifically designed to have far-reaching psychological effects beyond the immediate victim(s) or object of the terrorist attack. It is meant to instil fear within, and thereby intimidate, a wider `target audience' that might include a rival ethnic or religious group, an entire country, a national government or political party, or public opinion in general. Terrorism is designed to create power where there is none or to consolidate power where there is very little. Through the publicity generated by their violence, terrorists seek to obtain the leverage, influence and power they otherwise lack to effect political change on either a local or an international scale.
Rodin, DavidDavid Rodin "Terrorism is the deliberate, negligent, or reckless use of force against noncombatants, by state or nonstate actors for ideological ends and in the absence of a substantively just legal process."
Ganor, BoazBoaz Ganor
Boaz Ganor
Dr. Boaz Ganor is the deputy dean of the Lauder School of Government and Diplomacy at the Interdisciplinary Center. He is also the founder and the Executive Director of the International Policy Institute for Counter-Terrorism...

"Terrorism is the deliberate use of violence aimed against civilians in order to achieve political ends"
Novotny, Daniel D.Daniel D. Novotny "An act is terrorist if and only if (1) it is committed by an individual or group of individuals privately, i.e. without the legitimate authority of a recognized state; (2) it is directed indiscriminately against non-combatants; (3) the goal of it is to achieve something politically relevant; (4) this goal is pursued by means of fear-provoking violence."
Bockstette, CarstenCarsten Bockstette "Terrorism is defined as political violence in an asymmetrical conflict that is designed to induce terror and psychic fear (sometimes indiscriminate) through the violent victimization and destruction of noncombatant targets (sometimes iconic symbols). Such acts are meant to send a message from an illicit clandestine organization. The purpose of terrorism is to exploit the media in order to achieve maximum attainable publicity as an amplifying force multiplier in order to influence the targeted audience(s) in order to reach short- and midterm political goals and/or desired long-term end states."
Lutz, James M. and Brenda J. LutzLutz,James M. Lutz, Brenda J "Terrorism involves political aims and motives. It is violent or threatens violence. It is designed to generate fear in a target audience that extends beyond the immediate vitims of the violence.
The violence is conducted by an identifiable organization. The violence involves a non-state actor or actors as either the perpetrator, the victim of the violence, or both. Finally, the acts of violence are designed to create power in a situation in which power previously had been lacking."
Meisels, TamarTamar Meisels
Tamar Meisels
Tamar Meisels is a Professor of Government and Policy in the Department of Political Science at Tel Aviv University, and a political theorist.-Biography:...

advocates a consistent and strict definition of terrorism, which she defines as "the intentional random murder of defenseless non-combatants, with the intent of instilling fear of mortal danger amidst a civilian population as a strategy designed to advance political ends."
Zagraevsky, SergeyDr. Sergey Zagraevsky
Sergey Zagraevsky
Professor Dr. Sergéy Zagraévsky is a well-known Russian-Jewish painter, architectural historian, writer and theologian.- Biography :...

characterized terrorism as "the dirtiest weapon of the weak against the strong"
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK