Reform UK, led by Nigel Farage, proposes using the Royal Navy to turn back or transport small-boat migrants crossing the English Channel.

The plan, dubbed “Operation Fortress,” represents a significant escalation in border enforcement strategy. If implemented, it would shift the responsibility of migrant interception from border agencies to the military, potentially altering the legal and operational nature of Channel patrols.

Reform UK said the initiative would return migrants to France or Belgium to curb illegal migration. A party spokesperson said the party wants to launch "the largest military operation in the English Channel since World War Two" [3]. Farage said that “Operation Fortress” would comply with international law [2].

The proposal comes amid rising numbers of arrivals, with reports indicating that more than 1,000 migrants crossed the Channel in a single week [1]. The party argues that a military presence is necessary to deter crossings and ensure the immediate return of arrivals to their points of departure.

However, the feasibility of using warships for this purpose has drawn criticism. Tom Sharpe, a retired Royal Navy commander, said military warships would not be best used for ‘ferrying people around’ [1]. Critics suggest the plan lacks substance because warships are not designed for the specific requirements of transporting large groups of civilians.

The English Channel, situated between the United Kingdom and France and Belgium, remains the primary route for small-boat crossings. Reform UK maintains that the deployment of the Royal Navy is a viable solution to stop these arrivals and secure the UK border.

“Operation Fortress” would comply with international law

The proposal signals a shift toward the militarization of border control in the UK. By framing the issue as a military operation, Reform UK is positioning itself on a hardline security platform that challenges current humanitarian and maritime norms. The tension between the party's goals and the practical objections from former naval officers suggests that the operational viability of the plan would be a primary point of contention if the party takes power.