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Jus ad bellum

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Jus ad bellum (/juːs/ YOOS or /dʒʌs/), literally "right to war" in Latin, refers to "the conditions under which States may resort to war or to the use of armed force in general".[1] Jus ad bellum is one pillar of just war theory. Just war theory states that war should only be condoned under 'just' conditions.[2] Jus ad bellum simply limits the causes for which war can be considered justifiable.[2] The other parts of just war theory include jus in bello (just actions in war) and jus post bellum (justice after war).[2]

Historical Background

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The history of jus ad bellum dates back to early religious and philosophical ideas. There are references to the idea of morally fought wars dating back to ancient civilizations. Thousands of years later, these ideas still stand in today's society.

Early Foundations

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Many of the ancient civilizations have shown some degree of understanding of just war. One example can be found in Ancient Egypt. Early Egyptians viewed themselves as the cosmological center of civility.[3] Therefore they put their faith in the gods alongside the pharaoh to have just reasons to engage in war. These include self defense, defense of their allies and against evil powers.[3] Beyond the Egyptians, there have also been tracings of these core just war and jus ad bellum elements in Ancient Mesopotamia, Anatolia, the Levant and Hatti.[3]

Christian Just War

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Many philosophers in the early centuries have dabbled in defining what is ethically and morally acceptable in war. However, St. Augustine is considered to be the father of just war theory. St. Augustine was a Roman Catholic who constructs the idea from a christian perspective. He is the credited founder of the term jus ad bellum itself.[4] Later came philosopher St. Thomas Aquinas in the Summa Theologicae. Aquinas lists criteria from the christian perspective that were intended to protect civilians and guarantee that wars were not just fought for the interest of private parties.[5][6][7]

Renaissance Period

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Francisco de Vitoria and Hugo Grotius grew the idea of just war theory into international law. Vitoria's main argument presented that war should serve the common good. States should not be going to war for revenge or power. [8] Hugo Grotius was another key thinker within the evolution of just war. He has been named father of international law. In his work, On the Law of War and Peace, Grotius emphasized the need for proportionality and accountability.[9]

Modern International Law

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Today organizations such as League of Nations and United Nations stand to prevent unjust wars. The League of Nations was one of the first international organization established with a primary goal of maintaining world peace. It was established in 1920 after the World War I in order to protect the world from dealing with such tragedies again.[10]Unfortunately they were not entirely successful in that mission due to the occurrence World War II. Thus the United Nations was born. In the UN Charter, Article 2, paragraph 4 states: "All Members shall refrain in their international relations from the threat or use of force against the territorial integrity or political independence of any State, or in any other manner inconsistent with the purposes of the United Nations."[11] Article 51 of the UN Charter later clarifies: "Nothing in the present Charter shall impair the inherent right of individual or collective self-defense if an armed attack occurs against a Member of the United Nations."[12] These put the idea of jus ad bellum into writing by requiring states to agree that they will only use armed force in self-defense, or with the approval of the United Nations Security Council.

Since the 1950s, declarations of jus ad bellum have dropped dramatically.[13] In "Why States No Longer Declare War" Tanisha Fazal notes the drop in formal declarations of war since the 1950s.[13] This may be as a result of the nuance of war in modern times, given the rise of non-state actors such as terrorist groups.

Cyberspace

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One of the more recent topics being discussed in scholarship is the application if international law in the realm of cyberspace. As cyber attacks continue to increase across the globe, a conversation needs to be had about the jurisdiction of cyber crimes. When is the use of force justified in these uncharted spaces? [14]

Core Principles of Jus ad Bellum

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Just Cause

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According to the principle of right intention, the aim of war must not be to pursue narrowly defined national interests, but rather to re-establish a just peace. This state of peace should be preferable to the conditions that would have prevailed had the war not occurred. Wars cannot be fought simply to annex property or install a regime change. Current doctrines of "anticipatory self-defense" or preemptive strikes, sometimes associated with the Bush Doctrine, have challenged concepts of right intention/just cause. Right cause includes humanitarian intervention, particularly when actions "shock the conscience". The responsibility to protect covers more in depth the nature of humanitarian intervention.[15]

Legitimate Authority

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The principle of right authority suggests that a war is just only if waged by a legitimate authority. Such authority is rooted in the notion of state sovereignty.[16] In his Summa Theologica St. Thomas Aquinas notes that to be a just war, war has not only to be declared publicly, but also must be declared by the proper authority.[5]

Proper authority is what differentiates war from murder: "It is the rules of warfare that give the practice meaning, that distinguish war from murder and soldiers from criminals."[17] A soldier is treated as a prisoner of war and not a criminal because they are operating under the proper authority of the state and cannot be held individually responsible for actions committed under the orders of their military leadership.

Probability of Success

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According to this principle, there must be good grounds for concluding that aims of the just war are achievable.[16] This principle emphasizes that mass violence must not be undertaken if it is unlikely to secure the just cause.[18] This criterion is to avoid invasion for invasion's sake and links to the proportionality criteria. One cannot invade if there is no chance of actually winning. However, wars are fought with imperfect knowledge, so one must simply be able to make a logical case that one can win; there is no way to know this in advance. These criteria move the conversation from moral and theoretical grounds to practical grounds.[19] Essentially, this is meant to gather coalition building and win approval of other state actors.

Last Resort

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The principle of last resort stipulates that all non-violent options must first be exhausted before the use of force can be justified. Diplomatic options, sanctions, and other non-military methods must be attempted or validly ruled out before the engagement of hostilities. Further, in regard to the amount of harm—proportionally—the principle of last resort would support using small intervention forces first and then escalating rather than starting a war with massive force such as carpet bombing or nuclear warfare.[20]

Proportionality

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The principle of Proportionality is the idea of maintaining a balance. The desire to go to war must balance with the destruction or loss of life that the war will cause. If one is more than the other that is a breach in proportionality. There should never be extreme damage and loss of life for a cause that isn't equally productive. [21]

See also

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References

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  1. ^ Latin for "right to war" ""What are jus ad bellum and jus in bello?"". International Committee of the Red Cross. 23 Jan 2015. Retrieved 8 March 2023.
  2. ^ a b c Crawford, Kerry (2023). Human Security Theory & Action (2nd ed.). Lanham, Maryland: Rowman & Littlefield. pp. 104–106. ISBN 978-1442273771.
  3. ^ a b c "The deep history and dangers of just wars". Engelsberg ideas (in Swedish). Retrieved 2024-11-02.
  4. ^ Saucedo, Yskander Arquimides (2017-08-01). "St. Augustine's Just War Theory". Descendants of Grace Monergistic Agora. Retrieved 2024-11-02.
  5. ^ a b Rochester, J. Martin (February 19, 2016). The New Warfare: Rethinking Rules for an Unruly World. Taylor & Francis. ISBN 978-1-317-27642-5.
  6. ^ "The Church's Just War Theory - Part 1". www.catholiceducation.org. Archived from the original on October 28, 2014. Retrieved April 2, 2017.
  7. ^ "Just War Theory | Internet Encyclopedia of Philosophy". Retrieved 2024-11-01.
  8. ^ Justenhoven, Heinz-Gerhard (2012-10-01), "Francisco de Vitoria: Just War as Defense of International Law", From Just War to Modern Peace Ethics, De Gruyter, pp. 121–136, doi:10.1515/9783110291926.121, ISBN 978-3-11-029192-6, retrieved 2024-11-02
  9. ^ Ittersum, Martine Julia Van (2 November 2016). "Hugo Grotius: The Making of a Founding Father of International Law". academic.oup.com. doi:10.1093/law/9780198701958.003.0005. Retrieved 2024-11-02.
  10. ^ United States of America Department of State Office of the Historian https://history.state.gov/milestones/1914-1920/league#:~:text=The%20League%20of%20Nations%20was,States%20never%20became%20a%20member. {{cite web}}: Missing or empty |title= (help)
  11. ^ "United Nations Charter (Full text)".
  12. ^ "United Nations Charter (Full text)".
  13. ^ a b Fazal, Tanisha M. (2012). "Why States No Longer Declare War". Security Studies. 21 (4): 557–593. doi:10.1080/09636412.2012.734227. S2CID 143983917.
  14. ^ Dong, You (November 2019). "The Jus ad Bellum in Cyberspace: Where Are We Now and What Next?". New Zealand Journal of Public and International Law. 17 (1): 41–66 – via HeinOnline.
  15. ^ Anonymous (2016-06-29). "Jus ad Bellum". Beyond Intractability. Retrieved 2024-11-03.
  16. ^ a b Don Hubert and Thomas G. Weiss et al. "The Responsibility to Protect: Supplementary Volume to the Report of the International Commission on Intervention and State Sovereignty". (Canada: International Development Research Centre, 2001)
  17. ^ Finnemore, M. (1999). "Rules of war and wars of rules: The international red cross and the restraint of state violence". In John Boli and George M. Thomas (ed.). Constructing World Culture: International Nongovernmental Organizations Since 1875. Stanford University Press. pp. 149–165. ISBN 978-0-8047-3422-6.
  18. ^ "War (Stanford Encyclopedia of Philosophy)". plato.stanford.edu. Retrieved 2014-08-27.
  19. ^ Seybolt, Taylor B. (January 2007). Humanitarian Military Intervention: The Conditions for Success and Failure. Oxford University Press. ISBN 978-0-19-925243-5.
  20. ^ "Just War Theory and the Last of Last Resort - Ethics & International Affairs". Ethics & International Affairs. 12 June 2015. Archived from the original on 21 June 2015. Retrieved April 2, 2017.
  21. ^ Anonymous (2016-06-29). "Jus ad Bellum". Beyond Intractability. Retrieved 2024-11-03.

Further reading

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  • Slater S.J., Thomas (1925). "Book 6: On War" . A manual of moral theology for English-speaking countries. Burns Oates & Washbourne Ltd.
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