Date of Issuance | CN Number | Participant | Action | Treaty Reference | Download PDF | | | |
| 02/07/2009 | 391 | Belgium | Ratification | IV-15-a |
| /Publication/CN/2009/CN.391.2009-Eng.pdf | /Publication/CN/2009/CN.391.2009-Frn.pdf | Optional Protocol to the Convention on the Rights of Persons with Disabilities |
| 02/07/2009 | 390 | Belgium | Ratification | IV-15 |
| /Publication/CN/2009/CN.390.2009-Eng.pdf | /Publication/CN/2009/CN.390.2009-Frn.pdf | Convention on the Rights of Persons with Disabilities |
| 02/07/2009 | 389 | Poland | Acceptance | XXVII-9-a |
| /Publication/CN/2009/CN.389.2009-Eng.pdf | /Publication/CN/2009/CN.389.2009-Frn.pdf | Amendment to the Agreement on the Conservation of Small Cetaceans of the Baltic and North Seas |
| 02/07/2009 | 388 | St. Vincent and the Grenadines | Signature | XXVI-4 |
| /Publication/CN/2009/CN.388.2009-Eng.pdf | /Publication/CN/2009/CN.388.2009-Frn.pdf | Comprehensive Nuclear-Test-Ban Treaty |
| 29/06/2009 | 385 | Chile | Ratification | XVIII-10 |
| /Publication/CN/2009/CN.385.2009-Eng.pdf | /Publication/CN/2009/CN.385.2009-Frn.pdf | Rome Statute of the International Criminal Court |
| 29/06/2009 | 384 | Formality | Decision | XIX-41-a |
| /Publication/CN/2009/CN.384.2009-Eng.pdf | /Publication/CN/2009/CN.384.2009-Frn.pdf | Grains Trade Convention, 1995 |
| 26/06/2009 | 383 | Ireland | Signature | XIX-46 |
| /Publication/CN/2009/CN.383.2009-Eng.pdf | /Publication/CN/2009/CN.383.2009-Frn.pdf | International Tropical Timber Agreement, 2006 |
| 26/06/2009 | 382 | Iraq | Notification | XVIII-12-b |
| /Publication/CN/2009/CN.382.2009-Eng.pdf | /Publication/CN/2009/CN.382.2009-Frn.pdf | Protocol against the Smuggling of Migrants by Land, Sea and Air, supplementing the United Nations Convention against Transnational Organized Crime |
| 25/06/2009 | 381 | Netherlands | Acceptance | XXVII-5-a |
| /Publication/CN/2009/CN.381.2009-Eng.pdf | /Publication/CN/2009/CN.381.2009-Frn.pdf | Protocol on Water and Health to the 1992 Convention on the Protection and Use of Transboundary Watercourses and International Lakes |
| 24/06/2009 | 380 | Sweden | Definitive acceptance | XIX-35 |
| /Publication/CN/2009/CN.380.2009-Eng.pdf | /Publication/CN/2009/CN.380.2009-Frn.pdf | Terms of Reference of the International Copper Study Group |