The short version
- Reform UK has unveiled a proposal to deploy the Royal Navy in what it describes as the largest Channel operation since World War Two, aiming to intercept and return migrant vessels to France or Belgium.
- Government ministers and retired naval officers have criticized the plan, citing international law requirements for host nation consent and arguing that warships are ill-suited for humanitarian ferrying duties.
- Official data indicates a 43% decline in small boat crossings compared to the previous year, though arrivals remain a significant portion of asylum applications and total immigration figures.
Reform UK has announced plans to deploy the Royal Navy for what it characterizes as the most significant military operation in the English Channel since the Second World War. The proposal, dubbed Operation Fortress, involves intercepting migrant vessels and returning them to France or Belgium. Zia Yusuf, the party’s home affairs spokesperson, stated that the initiative would function as a humanitarian mission compliant with Article 2 of the European Convention on Human Rights, which protects the right to life. He argued that former senior armed forces members have endorsed the strategy.
However, the feasibility and legality of such an operation face immediate scrutiny. International maritime conventions generally permit states to rescue individuals in distress but prohibit transporting them to another country without that nation’s explicit consent. Yusuf acknowledged potential diplomatic friction with French authorities if they refused to accept returned migrants, though he insisted France has legal obligations to process asylum seekers. Energy Secretary Miatta Fahnbulleh noted that such a strategy would likely result in prolonged disputes with Paris rather than effective border control.
Military experts have also questioned the practical application of naval assets for this purpose. Retired Royal Navy commander Tom Sharpe argued that warships designed for anti-submarine warfare are inefficient for transporting people, suggesting civilian ferries or border force vessels would be more appropriate. He emphasized that the existing border infrastructure is better equipped to manage arrivals than combat-oriented navy units.
The political debate unfolds against a backdrop of shifting migration statistics. Home Office figures reveal that small boat crossings have decreased by approximately 43% compared to the same period in 2025, with 14,526 arrivals recorded between January and August 2026. Prime Minister Andy Burnham’s administration has focused on dismantling smuggling networks, doubling enforcement officers to nearly 800. Despite the decline, small boat arrivals continue to represent a substantial share of asylum claims, with overcrowding raising safety concerns and fatalities remaining a persistent issue.
Sources behind this briefing
Go to the original reporting
- BBC News↗Reform UK would use Royal Navy to stop small boats
- The Guardian World↗Criticism of Reform UK’s pledge to use Navy to stop small boats – politics live