By: Issam M. Saliba, Legal Specialist, Law
Library of the United States Congress
In 1937 the League of Nations adopted the first
multilateral Convention for the Prevention and Punishment of Terrorism. Article 1 of the Convention defines acts of terrorism as:
Criminal acts directed
against a state or intended to create a state of terror in the minds
of particular persons, or a group of persons, or the general public.
This Convention was never ratified and never
entered into force Attempts to adopt a substitute treaty have long been frustrated
since.
The United Nations member states are still unable,
for several years now, to move forward on the Draft Comprehensive Terrorism Convention
which requires acts of terrorism to be intended “to intimidate a population or
to compel a Government or an international organization to do or to abstain
from doing any act.”
The main stumbling block against moving forward is
the lack of agreement among the states on a clear definition of the elements
that constitute terrorism. This is despite a rich repertoire of definitions
crafted by distinguished scholars in the field and from other sources.
In United States v. Yousef the U.S. Second
Circuit Court of Appeals ruled in 2003 that terrorism is not an international
crime giving rise to universal jurisdiction because there is no “international
consensus on the definition of terrorism or even its proscription” Yet a
minority view exists to the effect that terrorism has already been defined by
international customary law.
In an article (Journal of Criminal Justice,
Multi-Faceted Criminal Notion of Terrorism in International Law) published in
2006 the late Antonio Cassese, a distinguished professor of international law at
the University of Florence, wrote:
"Contrary to what many
believe, a generally accepted definition of terrorism as an international crime
in time of peace does exist. This definition has evolved in the international
community at the level of customary law."
More recently, in 2011 the Special Tribunal for Lebanon
or STL, a mixed tribunal established to prosecute a local crime under Lebanese
law, issued an opinion in which it concluded that:
A customary rule of
international law regarding the international crime of terrorism, at least in
time of peace, has indeed emerged.
There should be no surprise that this
pronouncement is concordant with Professor Cassese’s opinion. He, by that time,
had become the President of the STL and acted as the Judge Rapporteur who
drafted the STL opinion.
In describing what constitutes the international
crime of terrorism the STL identified the following three elements:
- The
perpetration of a criminal act (such as murder, kidnapping, hostage-taking,
arson, and so on), or threatening such an act;
- The
intent to spread fear among the population (which would generally entail the
creation of public danger) or directly or indirectly coerce a national or
international authority to take some action, or to refrain from taking it; and
- The act
involves a transnational element
Taking the STL opinion at its face value, the
crime of terrorism should be an international crime and would be by now working
its way to be included within the jurisdiction of the International Criminal
Court along the crimes against humanity, genocide, war crimes, and the newly
added crime of aggression.
A member of the Department of International Law at
the Military Advocate General Corps of the Israel