A peremptory norm (also called or ' ;
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
for "compelling law") is a fundamental principle of
international law
International law (also known as public international law and the law of nations) is the set of rules, norms, and standards generally recognized as binding between states. It establishes normative guidelines and a common conceptual framework for ...
that is accepted by the international community of
states as a
norm
Naturally occurring radioactive materials (NORM) and technologically enhanced naturally occurring radioactive materials (TENORM) consist of materials, usually industrial wastes or by-products enriched with radioactive elements found in the envir ...
from which no
derogation
Derogation, in civil law and common law, is the partial suppression of a law. In contrast, annulment is the total abolition of a law by explicit repeal, and obrogation is the partial or total modification or repeal of a law by the imposition of a ...
is permitted.
There is no universal agreement regarding precisely which norms are ''jus cogens'' nor how a norm reaches that status, but it is generally accepted that ''jus cogens'' bans
genocide
Genocide is the intentional destruction of a people—usually defined as an ethnic, national, racial, or religious group—in whole or in part. Raphael Lemkin coined the term in 1944, combining the Greek word (, "race, people") with the Latin ...
, maritime
piracy
Piracy is an act of robbery or criminal violence by ship or boat-borne attackers upon another ship or a coastal area, typically with the goal of stealing cargo and other valuable goods. Those who conduct acts of piracy are called pirates, v ...
, enslaving in general (i.e.
slavery
Slavery and enslavement are both the state and the condition of being a slave—someone forbidden to quit one's service for an enslaver, and who is treated by the enslaver as property. Slavery typically involves slaves being made to perf ...
as well as
slave trade
Slavery and enslavement are both the state and the condition of being a slave—someone forbidden to quit one's service for an enslaver, and who is treated by the enslaver as property. Slavery typically involves slaves being made to perf ...
),
wars of aggression and territorial aggrandizement,
torture
Torture is the deliberate infliction of severe pain or suffering on a person for reasons such as punishment, extracting a confession, interrogation for information, or intimidating third parties. Some definitions are restricted to acts c ...
, and
refoulement
Non-refoulement () is a fundamental principle of international law that forbids a country receiving asylum seekers from returning them to a country in which they would be in likely danger of persecution based on "race, religion, nationality, member ...
. The latter two are evolving and controversial as they rest mainly on the definition of torture in regards to criminal sentencing. If sentencing is not cruel, inhuman or degrading but arbitrary or disproportionate convictions are imposed then a state's ''refoulement'' – where limited to the returning of unsubstantiated asylum claimants – may still be lawfully conducted to many such countries which are juridically developing, such as those lacking a clear
separation of powers
Separation of powers refers to the division of a state's government into branches, each with separate, independent powers and responsibilities, so that the powers of one branch are not in conflict with those of the other branches. The typic ...
, with a relatively heightened risk of
political persecution
Political repression is the act of a state entity controlling a citizenry by force for political reasons, particularly for the purpose of restricting or preventing the citizenry's ability to take part in the political life of a society, thereby ...
and reports of
unfair trials.
Status of peremptory norms under international law
Unlike ordinary
customary law
A legal custom is the established pattern of behavior that can be objectively verified within a particular social setting. A claim can be carried out in defense of "what has always been done and accepted by law".
Customary law (also, consuetudina ...
, which has traditionally required consent and allows the alteration of its obligations between states through
treaties
A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal perso ...
, peremptory norms may not be violated by any state "through international treaties or local or special customs or even general customary rules not endowed with the same normative force".
[''Prosecutor v. Furundžija'', International Criminal Tribunal for the Former Yugoslavia, 2002, 121 ''International Law Reports'' 213 (2002)]
Discussions of the necessity of such norms could be traced back as far as 1758 (in Vattel's ''
The Law of Nations
''The Law of Nations: Or, Principles of the Law of Nature Applied to the Conduct and Affairs of Nations and Sovereigns''french: Le Droit des gens : Principes de la loi naturelle, appliqués à la conduite et aux affaires des Nations et des Souvera ...
'') and 1764 (in
Christian Wolff's ''Jus Gentium''), clearly rooted in principles of
natural law
Natural law ( la, ius naturale, ''lex naturalis'') is a system of law based on a close observation of human nature, and based on values intrinsic to human nature that can be deduced and applied independently of positive law (the express enacte ...
. But it was the judgments of the
Permanent Court of International Justice
The Permanent Court of International Justice, often called the World Court, existed from 1922 to 1946. It was an international court attached to the League of Nations. Created in 1920 (although the idea of an international court was several cen ...
that indicate the existence of such a peremptory norm, in the
S.S. ''Wimbledon'' case in 1923, not mentioning peremptory norms explicitly but stating how state sovereignty is not inalienable.
Under Article 53 of the
Vienna Convention on the Law of Treaties
The Vienna Convention on the Law of Treaties (VCLT) is an international agreement regulating treaties between states. Known as the "treaty on treaties", it establishes comprehensive rules, procedures, and guidelines for how treaties are defined ...
, any treaty that conflicts with a peremptory norm is void. The treaty allows for the emergence of new peremptory norms, but does not specify any peremptory norms. It does mention the prohibition on the threat of use of force and on the use of coercion to conclude an agreement:
A treaty is void if, at the time of its conclusion, it conflicts with a peremptory norm of general international law. For the purposes of the present Convention, a peremptory norm of general international law is a norm accepted and recognized by the international community of states as a whole as a norm from which no derogation is permitted and which can be modified only by a subsequent norm of general international law having the same character.
The number of peremptory norms is considered limited but not exclusively catalogued. They are not listed or defined by any authoritative body, but arise out of case law and changing social and political attitudes. Generally included are prohibitions on waging
aggressive war
A war of aggression, sometimes also war of conquest, is a military conflict waged without the justification of self-defense, usually for territorial gain and subjugation.
Wars without international legality (i.e. not out of self-defense nor sanc ...
,
crimes against humanity
Crimes against humanity are widespread or systemic acts committed by or on behalf of a ''de facto'' authority, usually a state, that grossly violate human rights. Unlike war crimes, crimes against humanity do not have to take place within the ...
,
war crimes, maritime
piracy
Piracy is an act of robbery or criminal violence by ship or boat-borne attackers upon another ship or a coastal area, typically with the goal of stealing cargo and other valuable goods. Those who conduct acts of piracy are called pirates, v ...
,
genocide
Genocide is the intentional destruction of a people—usually defined as an ethnic, national, racial, or religious group—in whole or in part. Raphael Lemkin coined the term in 1944, combining the Greek word (, "race, people") with the Latin ...
,
apartheid
Apartheid (, especially South African English: , ; , "aparthood") was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. Apartheid was ...
,
slavery
Slavery and enslavement are both the state and the condition of being a slave—someone forbidden to quit one's service for an enslaver, and who is treated by the enslaver as property. Slavery typically involves slaves being made to perf ...
, and
torture
Torture is the deliberate infliction of severe pain or suffering on a person for reasons such as punishment, extracting a confession, interrogation for information, or intimidating third parties. Some definitions are restricted to acts c ...
. As an example, international tribunals have held that it is impermissible for a state to acquire territory through war.
Despite the seemingly clear weight of condemnation of such practices, some critics disagree with the division of international legal norms into a hierarchy. There is also disagreement over how such norms are recognized or established. The relatively new concept of peremptory norms seems to be at odds with the traditionally consensual nature of international law considered necessary to state
sovereignty
Sovereignty is the defining authority within individual consciousness, social construct, or territory. Sovereignty entails hierarchy within the state, as well as external autonomy for states. In any state, sovereignty is assigned to the perso ...
.
Some peremptory norms define criminal offences considered to be enforceable against not only states but also individuals. That has been increasingly accepted since the
Nuremberg Trials
The Nuremberg trials were held by the Allies of World War II, Allies against representatives of the defeated Nazi Germany, for plotting and carrying out invasions of other countries, and other crimes, in World War II.
Between 1939 and 1945 ...
(the first enforcement in world history of international norms upon individuals) and now might be considered uncontroversial. However, the language of peremptory norms was not used in connection with these trials; rather, the basis of criminalisation and punishment of Nazi atrocities was that civilisation could not tolerate their being ignored because it could not survive their being repeated.
There are often disagreements over whether a particular case violates a peremptory norm. As in other areas of law, states generally reserve the right to interpret the concept for themselves.
Many large states have accepted this concept. Some of them have ratified the Vienna Convention, while others have stated in their official statements that they accept the Vienna Convention as "codificatory". Some have applied the concept in their dealings with international organizations and other states.
Examples
Execution of juvenile offenders
The case of ''
Michael Domingues v. United States
Michael may refer to:
People
* Michael (given name), a given name
* Michael (surname), including a list of people with the surname Michael
Given name "Michael"
* Michael (archangel), ''first'' of God's archangels in the Jewish, Christian an ...
'' provides an example of an international body's opinion that a particular norm is of a ''jus cogens'' nature. Michael Domingues had been convicted and sentenced to death in
Nevada
Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...
, United States for two murders committed when he was 16 years old. Domingues brought the case in front of the
Inter-American Commission of Human Rights
The Inter-American Commission on Human Rights (the IACHR or, in the three other official languages Spanish, French, and Portuguese CIDH, ''Comisión Interamericana de los Derechos Humanos'', ''Commission Interaméricaine des Droits de l'Homme'', ...
which delivered a non-legally binding report.
[The Michael Domingues Case: Argument of the United States, Office of the Legal Adviser, United States Department of State, ''Digest of United States Practice in International Law 2001'', pp. 303, 310–313] The United States argued that there was no ''jus cogens'' norm that "establishes eighteen years as the minimum age at which an offender can receive a sentence of death".
The Commission concluded that there was a "''jus cogens'' norm not to impose capital punishment on individuals who committed their crimes when they had not yet reached 18 years of age".
The United States has subsequently banned the execution of juvenile offenders. Although not necessarily in response to the above non-binding report, the Supreme Court cited evolving international norms as one of the reasons for the ban (''
Roper v. Simmons'').
Torture
The prohibition of torture is a rule of customary international law regarded as ''ius cogens''.
The
International Criminal Tribunal for the Former Yugoslavia
The International Criminal Tribunal for the former Yugoslavia (ICTY) was a body of the United Nations that was established to prosecute the war crimes that had been committed during the Yugoslav Wars and to try their perpetrators. The tribunal ...
stated in ''Prosecutor v. Furundžija'' that there is a ''jus cogens'' for the prohibition against torture.
It also stated that every state is entitled "to investigate, prosecute and punish or extradite individuals accused of torture, who are present in a territory under its jurisdiction". The
United States Court of Appeals for the Second Circuit
The United States Court of Appeals for the Second Circuit (in case citations, 2d Cir.) is one of the thirteen United States Courts of Appeals. Its territory comprises the states of Connecticut, New York and Vermont. The court has appellate juri ...
stated in ''Filártiga v. Peña-Irala'' that "the torturer has become, like the pirate and the slave trader before him, ''
hostis humani generis
(Latin for 'enemy of mankind') is a legal term of art that originates in admiralty law. Before the adoption of public international law, pirates and slavers were already held to be beyond legal protection and so could be dealt with by any nati ...
'', an enemy of all mankind".
['' Filártiga v. Peña-Irala'', 630 F. 2d 876 (2d Cir.1980).]
See also
*''
Actio popularis An ''actio popularis'' was an action in Roman penal law brought by a member of the public in the interest of public order.
The action exists in some modern legal systems. For example, in Spain, an ''actio popularis'' was accepted by Judge Garzó ...
''
*
Entrenched clause
An entrenched clause or entrenchment clause of a constitution is a provision that makes certain amendments either more difficult or impossible to pass. Overriding an entrenched clause may require a supermajority, a referendum, or the consent of the ...
*''
Erga omnes''
*
List of treaties by number of parties
A ''list'' is any set of items in a row. List or lists may also refer to:
People
* List (surname)
Organizations
* List College, an undergraduate division of the Jewish Theological Seminary of America
* SC Germania List, German rugby union ...
*
Universal jurisdiction
Universal jurisdiction is a legal principle that allows states or international organizations to claim criminal jurisdiction over an accused person regardless of where the alleged crime was committed, and regardless of the accused's nationality, ...
References
External links
Jus cogens (bibliography)
{{International Criminal Law
International law
International criminal law
Legal doctrines and principles
International law legal terminology