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Recently modified treaties

Recently modified treaties in the last year

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
Energy Charter Protocol on energy efficiency and related environmental aspects

Lissabon, 17-12-1994

Modifications per 08-04-2026
Torremolinos Protocol of 1993 Relating to the Torremolinos International Convention for the Safety of Fishing Vessels, 1977

Torremolinos, 02-04-1993

Modifications per 07-04-2026
Agreement on the interpretation and application of the Energy Charter Treaty

Brussel, 18-02-2026

Modifications per 07-04-2026
Agreement between the Benelux States and the Republic of Suriname on the exemption from visa requirements for holders of a valid diplomatic or service passport

Brussel, 14-02-2025

Modifications per 07-04-2026
Agreement between the Benelux States (the Kingdom of Belgium, the Grand Duchy of Luxembourg and the Kingdom of the Netherlands) and the Republic of Suriname concerning the readmission of irregularly residing persons (Readmission Agreement)

Brussel, 14-02-2025

Modifications per 07-04-2026