The right of conquest is a
right
Rights are law, legal, social, or ethics, ethical principles of Liberty, freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convent ...
of ownership to land after immediate possession via
force
In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity (e.g. moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a p ...
of arms. It was recognized as a 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 gradually deteriorated in significance until its proscription in the aftermath of
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
following the concept of
crimes against peace
A crime of aggression or crime against peace is the planning, initiation, or execution of a large-scale and serious act of aggression using state military force. The definition and scope of the crime is controversial. The Rome Statute contains an ...
introduced in the
Nuremberg Principles. The interdiction of territorial conquests was confirmed and broadened by the
UN Charter
The Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the ...
, which provides in article 2, paragraph 4, that "All Members shall refrain in their international relations from the threat or use of force against the
territorial integrity
Territorial integrity is the principle under international law that gives the right to sovereign states to defend their borders and all territory in them of another state. It is enshrined in Article 2(4) of the UN Charter and has been recognized ...
or political independence of any state, or in any other manner inconsistent with the purposes of the
United Nations
The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...
." Although civil wars continued, wars between established states have been rare since 1945. Nations that have resorted to the use of force since the Charter came into effect have typically invoked self-defense or the right of
collective defense
Collective security can be understood as a security treaty, arrangement, political, regional, or global, in which each state in the system accepts that the security of one is the concern of all, and therefore commits to a collective response to t ...
.
History and arguments
Proponents state that the right of conquest acknowledges the
status quo
is a Latin phrase meaning the existing state of affairs, particularly with regard to social, political, religious or military issues. In the sociological sense, the ''status quo'' refers to the current state of social structure and/or values. W ...
, and that denial of the right is meaningless unless one is able and willing to use military force to deny it. Further, the right was traditionally accepted because the conquering force, being by definition stronger than any lawfully entitled governance which it may have replaced, was, therefore, more likely to secure peace and stability for the people, and so the right of conquest legitimizes the conqueror towards that end.
The completion of colonial conquest of much of the world (see the
Scramble for Africa
The Scramble for Africa, also called the Partition of Africa, or Conquest of Africa, was the invasion, annexation, division, and colonisation of Africa, colonization of most of Africa by seven Western Europe, Western European powers during a ...
), the devastation of
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
and
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
, and the alignment of both the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
and the
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
with the principle of
self-determination
The right of a people to self-determination is a cardinal principle in modern international law (commonly regarded as a ''jus cogens'' rule), binding, as such, on the United Nations as authoritative interpretation of the Charter's norms. It stat ...
led to the abandonment of the right of conquest in formal international law. The 1928
Kellogg–Briand Pact
The Kellogg–Briand Pact or Pact of Paris – officially the General Treaty for Renunciation of War as an Instrument of National Policy – is a 1928 international agreement on peace in which signatory states promised not to use war to ...
, the post-1945
Nuremberg
Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest ...
and
Tokyo Trials
The International Military Tribunal for the Far East (IMTFE), also known as the Tokyo Trial or the Tokyo War Crimes Tribunal, was a military trial convened on April 29, 1946 to try leaders of the Empire of Japan for crimes against peace, conv ...
, the
UN Charter
The Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the ...
, and the
UN role in
decolonization
Decolonization or decolonisation is the undoing of colonialism, the latter being the process whereby imperial nations establish and dominate foreign territories, often overseas. Some scholars of decolonization focus especially on separatism, in ...
saw the progressive dismantling of this principle. Simultaneously, the UN Charter's guarantee of the "
territorial integrity
Territorial integrity is the principle under international law that gives the right to sovereign states to defend their borders and all territory in them of another state. It is enshrined in Article 2(4) of the UN Charter and has been recognized ...
" of member states.
Conquest and military occupation
Until 1945, the disposition of territory acquired under the principle of conquest had to be conducted according to the existing
laws of war
The law of war is the component of international law that regulates the conditions for initiating war (''jus ad bellum'') and the conduct of warring parties (''jus in bello''). Laws of war define sovereignty and nationhood, states and territor ...
. This meant that there had to be
military occupation
Military occupation, also known as belligerent occupation or simply occupation, is the effective military control by a ruling power over a territory that is outside of that power's sovereign territory.Eyāl Benveniśtî. The international law ...
followed by a peace settlement, and there was no reasonable chance of the defeated sovereign regaining the land. While a formal
peace treaty
A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. It is different from an armistice
An armistice is a formal agreement of warring ...
"makes good any defects in title", it was not required. Recognition by the losing party was not a requirement: "the right of acquisition vested by conquest did not depend on the consent of the dispossessed state". However, the alternative was
annexation
Annexation (Latin ''ad'', to, and ''nexus'', joining), in international law, is the forcible acquisition of one state's territory by another state, usually following military occupation of the territory. It is generally held to be an illegal act ...
(part or in whole) which if protested as unlawful, a peace treaty was the only means to legitimize conquest in a time of war. Essentially, conquest itself was a legal act of extinguishing the legal rights of other states without their consent. Under this new framework, it is notable that conquest and subsequent occupation outside of war were illegal.
In the post-World War II era, not all wars involving territorial acquisitions ended in a
peace treaty
A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. It is different from an armistice
An armistice is a formal agreement of warring ...
. For example, the fighting in the
Korean War
, date = {{Ubl, 25 June 1950 – 27 July 1953 (''de facto'')({{Age in years, months, weeks and days, month1=6, day1=25, year1=1950, month2=7, day2=27, year2=1953), 25 June 1950 – present (''de jure'')({{Age in years, months, weeks a ...
paused with an
armistice
An armistice is a formal agreement of warring parties to stop fighting. It is not necessarily the end of a war, as it may constitute only a cessation of hostilities while an attempt is made to negotiate a lasting peace. It is derived from the La ...
, without any peace treaty covering it. North Korea is still technically at war with South Korea and the United States as of 2022.
See also
References
Works cited
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{{DEFAULTSORT:Right Of Conquest
Law of war legal terminology
Property law
Political theories
Political terminology
International law
Sovereignty
Property law legal terminology
International law legal terminology