July 29, 1899

The First Hague Convention, which sought to establish codified laws of war and war crimes, was signed by major world powers.


The Hague, Netherlands | International community

Watercolor painting based depiction of The First Hague Convention, which sought to establish codified laws of war and war crimes, was signed by major world powers. (1899)

The First Hague Convention of 1899

On July 29, 1899, representatives from 26 world powers gathered to sign the First Hague Convention, a groundbreaking international treaty aimed at establishing codes of conduct during war, which marked a significant move towards the modernization of international law. The convention was a result of the first International Peace Conference held in The Hague, Netherlands, convened on the initiative of Czar Nicholas II of Russia.

Objectives and Context

The late 19th century was a period marked by rapid advancements in military technology and heightened tensions among imperial powers. The devastating consequences of modern warfare became increasingly apparent, prompting the need for legal frameworks to regulate armed conflict. The Hague Convention sought to:

  • Set forth the laws and customs of war on land.
  • Restrict the use of certain means of warfare.
  • Establish principles for the humane treatment of combatants and non-combatants.

Key Provisions

Laws of War

  1. Regulations on Hostilities:

    • Defined who qualifies as lawful combatants.
    • Outlined the treatment of prisoners of war, ensuring humane conditions and rights.
  2. Forbidden Practices:

    • Prohibited the use of poison weapons.
    • Banned the killing of combatants who have surrendered.

Restrictions on Military Technology

  • The convention included declarations on the prohibition of launching projectiles and explosives from balloons.
  • Banned the use of projectiles designed solely for spreading asphyxiating gases.
  • Prohibited the use of bullets that expand or flatten easily in the human body (e.g., soft-nosed bullets).

Outcomes and Significance

The signing of the First Hague Convention established fundamental precedents for the laws of war, laying the groundwork for future international humanitarian laws, including the Geneva Conventions. While not all initial provisions were adopted universally, the convention was significant as it symbolized a collective acknowledgment among nations of the need for a moral and legal framework in warfare.

Aftermath

The success of the 1899 conference led to a follow-up convention in 1907, which sought to expand and refine the principles laid out in 1899. Though compliance varied and enforcement mechanisms were limited, the early Hague Conventions represent a critical step towards developing international law focused on the protection of participants and non-combatants in times of conflict.

These developments demonstrated an ongoing commitment by the international community to reduce the barbarity of war and influenced the evolution of the legal instruments governing international conflicts throughout the 20th century and beyond.