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What is International Humanitarian Law?

Updated: Apr 24


Author: Federico Giamporcaro

Publication date: 23.04.2024


Warfare, unfortunately, remains a persistent reality in the world. International Humanitarian Law (IHL), also known as the law of armed conflict or the laws of war, is a critical body of international law that seeks to limit the suffering caused by armed conflicts. This article explores the most important aspects and objectives of IHL, highlighting its role in protecting individuals who find themselves in the middle of a conflict.



The Foundations of IHL: A Longstanding Tradition


The concept of regulating warfare through laws has existed for centuries. Early examples include treaties aimed at limiting cruelty and ensuring proper treatment of wounded soldiers. However, the modern codification of IHL is generally attributed to the adoption of the Geneva Conventions of 1949. These four fundamental treaties, together with their Additional Protocols, form the backbone of IHL today.


Core Principles of IHL: Protecting Humanity in Conflict


IHL is composed of several fundamental principles that guide the conduct of armed conflict:


  • Distinction Principle: This principle aims to clearly distinguish between civilians and soldiers. IHL primarily restricts attacks to military objectives and prohibits deliberate attacks on civilians.

  • Principle of Proportionality: Attacks must be proportional to the military advantage anticipated. Excessive force or causing unnecessary suffering to civilians is prohibited under IHL.

  • Military Necessity Principle: Military actions must be necessary to achieve a legitimate military objective. Gratuitous violence or unnecessary destruction of property is forbidden.

  • Humanity Principle: Even in times of conflict, basic human rights must be respected. This includes the prohibition of torture, cruel treatment, and humiliating treatment. IHL also offers protections for specific groups, such as children, women in conflict, and cultural property.



Safeguarding the Vulnerable: Key Protections under IHL


IHL offers important safeguards for the most vulnerable people in armed conflict situations:


  • Protection of Civilians: As already explained, civilians who are not directly participating in hostilities are generally immune from attack. IHL prohibits deliberate or indiscriminate attacks on civilians and civilian objects.

  • Protection of Wounded and Sick: Soldiers wounded or sick on the battlefield must be treated humanely, regardless of their nationality or the side they fight for. The Red Cross emblem signifies medical personnel and facilities that must be respected and protected.

  • Protection of Prisoners of War: Captured soldiers are considered prisoners of war (POWs) and afforded specific rights under IHL. These rights include humane treatment, fair trial, and protection from torture or degrading treatment.

IHL also offers protections for specific groups, such as children, women in conflict, and cultural property.


Enforcement Challenges and the Importance of IHL


Enforcing IHL can be challenging, particularly in non-international armed conflicts (conflicts within a state). However, IHL remains a vital legal framework that serves several key purposes:


  • Limiting Suffering: By establishing rules for warfare, IHL aims to minimize the human cost of armed conflict and protect civilians from unnecessary harm.

  • Promoting Accountability: IHL provides a basis for holding violators accountable for war crimes and other serious violations.

  • Promoting Dialogue and Peace: The principles of IHL can encourage dialogue and peaceful resolution of conflicts.


Conclusion


While IHL cannot prevent war entirely, it plays a crucial role in mitigating the horrors of armed conflict and protecting the most vulnerable. Understanding its core principles is crucial for all the interested parties, including governments, militaries, humanitarian organizations, and the general public. By observing IHL, it may be possible to create a world where the suffering caused by war is minimized and the dignity of individuals is protected, even in the most challenging circumstances.


 

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