It outlines new terms for Gibraltar’s European relationship and will now undergo legal review before formal procedures and signature. The treaty would abolish the historic Fence of Gibraltar as part of establishing the future relationship.


The treaty text was completed on 12 December 2025 and confirmed by the European Commission on 17 December. Officials involved include EU Commissioner Maroš Šefčovič, Spanish Foreign Minister José Manuel Albares, UK Foreign Secretary David Lammy, and Gibraltar’s Chief Minister Fabian Picardo. The agreement covers indirect taxation, labour rights, state aid, environmental protection, trade, sustainable development, anti-money laundering, and transportation.