ICRC databases on international humanitarian law
Treaties and Documents
1949 Conventions and Additional Protocols, and their Commentaries
Historical Treaties and Documents
Convention (II) with Respect to the Laws and Customs of War on Land and its annex: Regulations concerning the Laws and Customs of War on Land. The Hague, 29 July 1899.
Art. 4. Non-Signatory Powers are allowed to adhere to the present Convention.
For this purpose they must make their adhesion known to the Contracting Powers by means of a written notification, addressed to the Netherlands Government, and by it communicated to all the other Contracting Powers.