Gibraltar ushers in a new era as British territory's border fence with Spain is removed

Against the backdrop of the Rock of Gibraltar, workers dismantle a Spanish border checkpoint that separated the disputed British overseas territory from Spain in La Línea de la Concepción, Spain on July 6, 2026. (Marcos Moreno / AP Photo)

MADRID — Thousands of people who travel every day between the southern tip of Spain and the British territory of Gibraltar will no longer have to cross a physical border, beginning on Wednesday.

The official opening at midnight on Tuesday -- after a border fence was fully removed -- allows a new freedom of movement under a historic treaty between the European Union and the United Kingdom. It came after years of post-Brexit wrangling.

The contested British Overseas Territory of 38,000 people is perched at the southern tip of the Iberian Peninsula, in a strategic location mere miles from Morocco where the Atlantic Ocean meets the Mediterranean Sea.

Soon after midnight, crowds crossed freely between Spain’s La Línea de Concepción and Gibraltar in both directions. Many wore Spanish soccer jerseys after Spain’s victory against France in the World Cup semifinal on Tuesday, adding to the celebratory mood.

“What you feel here is the brotherhood between the two people,” Gibraltar’s Chief Minister Fabian Picardo told Spanish broadcaster RTVE.

A deal that took years to realize

When Britain left the EU in 2020, the relationship between Gibraltar and the bloc had been left unresolved.

Previous talks on a deal to ensure people and goods could keep flowing across the border had made halting progress. In 2025, the EU and U.K. announced an agreement on those issues, with the two sides and Gibraltar’s government signing a treaty Tuesday that eases border crossings.

The U.K.’s Foreign Office Minister Stephen Doughty said Tuesday that the agreement secured Gibraltar’s long-term economic future and interests.

Maroš Šefčovič, the EU’s trade representative, praised the agreement, too.

“It has taken four years of patient, complex negotiation, but the outcome speaks for itself,” Šefčovič said. “It is a very special feeling to see a fence come down.”

Without a deal, Gibraltar could have a faced a hard land border with full passport checks, posing economic risks for the territory deeply dependent on some 15,000 Spaniards -- almost half of Gibraltar’s workforce -- who cross the frontier every day for work.

Leisure visits by people crossing both sides of the border would have been affected, too.

“People who are visiting family in Spain, or whose Spanish family is visiting them in Gibraltar. Children who are going to football matches and extracurricular activities, either in Spain or in Gibraltar. They will be able to do that without having to worry about frontier queues,” Picardo told The Associated Press in an interview.

The deal in effect brings the territory into the EU’s Schengen free travel area. At Gibraltar’s airport and port, entry and exit checks will be conducted by both U.K. and Spanish border officials. The arrangement is similar to what’s in place at Eurostar train stations in London and Paris, where both British and French officials check passports.

Gibraltar was ceded to Britain in 1713, but Spain has maintained its sovereignty claim ever since. Relations between the two countries on the issue of Gibraltar have had their ups and downs over the centuries. The treaty that removed the border fence does not resolve the territory’s contested status.

In Britain’s 2016 Brexit referendum, 96 per cent of voters in the Rock, as the territory is popularly known in English, supported remaining in the EU.

Travellers to Gibraltar from countries outside the Schengen area -- including the U.K. -- will have to contend with the EU Entry-Exit System, or EES, which was rolled out in Europe in April and replaced passport stamps with biometric data collected through photographs and digital fingerprints.

Facial recognition cameras at the Rock

With the border fence gone, Gibraltar officials have set up live facial recognition cameras at entry points and throughout the territory.

Chief Minister Picardo said the territory will have many more CCTV cameras, and that it has increased its police presence as well as resources for customs and Coast Guard agencies.

“The fortress has become a digital fortress now,” Picardo said.

Suman Naishadham, The Associated Press