Natasha Cochrane De La Rosa, a 26-year-old woman born in Islington, North London, has found herself stranded in Spain after being denied boarding on a flight back to the UK. Despite successfully clearing check-in, security, and passport control at Amsterdam’s airport, she was turned away at the gate because she did not present the correct documentation as required by new UK border rules.
Since February 25, 2026, the UK government mandates that dual nationals must enter the country using either a British or Irish passport, or hold a digital certificate of entitlement. Natasha, who holds British nationality but also a Spanish passport, was unaware of this change and was rejected for traveling on her foreign passport alone.
Her situation is complicated by her parents' marital status at her birth in 1999: her father was British, her mother Spanish, but since they were not married, British citizenship was not automatically transferred to her. As a result, Natasha now finds herself caught in a legal “grey area.” To return home, she must either apply for a British passport or purchase a digital certificate of entitlement. However, both options require proof that her mother had free movement rights in the EU at the time of Natasha’s birth—a document she never received and has struggled to obtain.
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“I have lived and worked in the UK for 26 years—I’ve paid taxes and voted,” Natasha stated. “Yet now, the government is saying none of that matters unless I have the right paperwork.”
Currently staying with a family friend in Spain, Natasha explained the emotional and logistical toll of her predicament. “If I had no safety net, no ties here, I might have been left homeless,” she said. She criticized the government for failing to communicate these critical changes effectively to dual nationals, many of whom, she says, are unaware of the tightened regulations.
Natasha’s attempt to board a flight from Amsterdam to Luton on April 6 was halted at the gate despite presenting birth certificates, national insurance documentation, and proof of employment. The airline cited the new laws preventing her travel without appropriate paperwork.
She now faces a costly and uncertain process. Applying for a British passport could be rejected without proof of her mother’s EU status. Alternatively, the digital certificate of entitlement costs £589 but requires extensive documentation and may take months or longer to process.
Although Natasha’s mother and younger sister (born in Spain) successfully applied for settled status after Brexit, Natasha was informed she did not qualify, deemed already a British citizen without the necessary documentation.
The Home Office confirmed the new requirements, stating that public information campaigns have been ongoing since 2023, advising dual nationals to carry a valid British passport or Certificate of Entitlement when entering the UK. They noted that other countries, including the US, Canada, and Australia, have similar rules.
Natasha’s case highlights the challenges faced by individuals navigating citizenship and travel rights amid evolving immigration policies. For dual nationals, obtaining the correct documentation has become a complex and costly necessity, underscoring a broader need for clear communication and support.