Signed on July 29, 1899 and entering into force on September 4, 1900, the Hague Convention of 1899 consist of four main sections and three additional declarations (the final main section is for some reason identical to the first additional declaration):
I - Pacific Settlement of International Disputes
II - Laws and Customs of War on Land
III - Adaptation to Maritime Warfare of Principles of Geneva Convention of 1864
IV - Prohibiting Launching of Projectiles and Explosives from Balloons
Declaration I - On the Launching of Projectiles and Explosives from Balloons
Declaration II - On the Use of Projectiles the Object of Which is the Diffusion of Asphyxiating or Deleterious Gases
Declaration III - On the Use of Bullets Which Expand or Flatten Easily in the Human Body
The main effect of the Convention was to ban the use of certain types of modern technology in war: bombing from the air, chemical warfare, and hollow point bullets. The Convention also set up the Permanent Court of Arbitration.
I - The Pacific Settlement of International Disputes
II - The Limitation of Employment of Force for Recovery of Contract Debts
III - The Opening of Hostilities
IV - The Laws and Customs of War on Land
V - The Rights and Duties of Neutral Powers and Persons in Case of War on Land
VI - The Status of Enemy Merchant Ships at the Outbreak of Hostilities
VII - The Conversion of Merchant Ships into War-Ships
VIII - The Laying of Automatic Submarine Contact Mines
IX - Bombardment by Naval Forces in Time of War
X - Adaptation to Maritime War of the Principles of the Geneva Convention
XI - Certain Restrictions with Regard to the Exercise of the Right of Capture in Naval War
XII - The Creation of an International Prize Court [Not Ratified]*
XIII - The Rights and Duties of Neutral Powers in Naval War
*The never-ratified Section XII would have established an international court for the resolution of conflicting claims to captured shipping during wartime.
The British delegation included Lord Reay, Sir Ernest Satow and Eyre Crowe.
Though not negotiated in The Hague, the Geneva Protocol to the Hague Convention is considered an addition to the Convention. Signed on June 17, 1925 and entering into force on February 8, 1928, it permanently bans the use of all forms of chemical and biological warfare in its single section, entitled Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or Other Gases, and of Bacteriological Methods of Warfare. The protocol grew out of the increasing public outcry against chemical warfare following the use of mustard gas and similar agents in World War I, and fears that chemical and biological warfare could lead to horrific consequences in any future war. The protocol has since been augumented by the Biological Weapons Convention (1972) and the Chemical Weapons Convention (1993).