Reform UK has introduced a sweeping new proposal aimed at ending illegal migrant crossings across the English Channel, promising what it describes as the largest military operation in the area since the Second World War.
The initiative, named Operation Fortress, would place the Royal Navy at the center of Britain’s border security efforts by intercepting and returning migrant boats to France before they reach UK shores.
The policy is being launched by Reform UK’s home affairs spokesman, Zia Yusuf, as part of a broader week of migration-related announcements.
According to the party, the strategy has received backing from several senior former members of the Armed Forces, who believe the operation is practical and can be carried out by military personnel.
Royal Navy Assigned a Central Border Security Role
Under the proposal, Royal Navy vessels supported by Royal Marines would patrol the English Channel, intercept unauthorized boats, and escort them back to France.
Reform argues that ending successful crossings would remove the financial incentive for migrants to pay people-smuggling networks.
Yusuf said the objective is to ensure that no unauthorized vessel reaches the United Kingdom, arguing that firm enforcement would discourage future crossings and significantly weaken criminal trafficking operations.
Surveillance Expansion Included in the Proposal
Beyond naval patrols, Operation Fortress also outlines plans to transform the English Channel into what Reform describes as the world’s most closely monitored maritime border.
The party proposes creating an Integrated Surveillance Command that would combine intelligence from drones, helicopters, satellites, coastguard assets, and other monitoring systems.
Officials say the network would provide authorities with real-time tracking of suspected migrant boat launches and improve interception capabilities before vessels enter British waters.
Controversial Use of Force Raises Questions
One of the proposal’s most debated elements concerns the potential use of force.
Yusuf stated that military personnel would only be authorized to use lethal force in exceptional circumstances where intelligence agencies confirmed the presence of known terrorists or leaders of organized smuggling gangs aboard migrant vessels.
He maintained that such measures would be limited to specific high-risk scenarios and would be based on intelligence assessments rather than routine enforcement operations.
Legal Debate Surrounds Return-to-France Policy
Reform insists its plan complies with international maritime law, arguing that rescuing individuals at sea while returning them to France would remain consistent with humanitarian obligations.
However, legal experts and previous government officials have questioned that interpretation.
International maritime law generally allows vessels in distress to be rescued but does not automatically permit rescued individuals to be transferred to another country without that country’s consent.
France has previously argued that proposals to push or tow migrant boats back across the Channel would breach international legal obligations, raising doubts over whether French authorities would cooperate with such an approach.
Questions Over Military Resources and Practicality
The proposal has also drawn criticism over whether the Royal Navy has sufficient vessels available to sustain such a large-scale operation.
Former Royal Navy commander Tom Sharpe argued that the concept relies on naval capabilities that currently do not exist in sufficient numbers.
He suggested that highly specialized warships designed for combat missions would be an inefficient choice for migrant interception duties.
Responding to those concerns, Yusuf said the operation would primarily use Bay Class support ships, offshore patrol vessels, and rigid-hulled inflatable boats operated by Royal Marines.
He argued these assets are suitable for approaching migrant dinghies, transferring passengers safely, and escorting them back toward French territory.
France’s Potential Response Remains Uncertain
A significant challenge facing the proposal is whether France would accept migrants returned by British military personnel.
Yusuf argued that France has obligations to prevent illegal departures and suggested that British forces would escort migrants back regardless of potential political disagreements.
He dismissed suggestions that French authorities would refuse disembarkation, arguing such an outcome would create a serious humanitarian and diplomatic dispute.
The proposal effectively places future cooperation with the French government at the center of its implementation, despite previous objections from Paris to similar policies.
Government Defends Existing Migration Strategy
The Labour government rejected Reform’s approach, maintaining that its current migration policies are already reducing small boat crossings.
Energy Secretary Miatta Fahnbulleh said the number of Channel crossings has fallen significantly compared with the previous year, attributing the decline to increased border enforcement, stronger action against organized smuggling gangs, and expanded legal migration routes.
Government figures cited tens of thousands of attempted crossings prevented and large numbers of individuals without legal permission to remain in the UK removed from the country.
Labour also criticized Reform’s announcement as a recycled proposal intended to shift attention away from political controversies, insisting that existing enforcement measures are delivering measurable improvements in border security.