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Recently modified treaties

Recently modified treaties in the last month

Protocol relating to an amendment to Article 50(a) of the Convention on International Civil Aviation

Montreal, 06-10-2016

Modifications per 14-04-2026
International Convention for the control and management of ships' ballast water and sediments, 2004

Londen, 13-02-2004

Modifications per 09-04-2026
Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer

Kigali, 15-10-2016

Modifications per 09-04-2026
Additional Protocol to the Convention on the Contract for the International Carriage of Goods by Road (CMR) concerning the electronic consignment note

Genève, 20-02-2008

Modifications per 09-04-2026
European Social Charter (revised)

Straatsburg, 03-05-1996

Modifications per 09-04-2026
Convention on Mutual Administrative Assistance in Tax Matters

Straatsburg, 25-01-1988

Modifications per 09-04-2026
Fifth Additional Protocol to the General Regulations of the Universal Postal Union

Dubai, 19-09-2025

Modifications per 08-04-2026
The Energy Charter Treaty

Lissabon, 17-12-1994

Modifications per 08-04-2026
Second Additional Protocol to the Universal Postal Convention

Dubai, 19-09-2025

Modifications per 08-04-2026
Amendments of Annex II and Annex III to the Convention in relation to the Storage of Carbon Dioxide Streams in Geological Formations

Oostende, 29-06-2007

Modifications per 08-04-2026