Treaty Series No. 35 (2026) Decision No. 1/2025 of the United Kingdom-Serbia Partnership, Trade and Cooperation Council of 23 December 2025 amending Protocol 3 concerning the definition of the concept of ‘originating products’ and methods of administrative cooperation to the Partnership, Trade and Cooperation Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Serbia. Belgrade, 23 December 2025
Command Paper, CP 1658