Andy Burnham and Home Secretary Shabana Mahmood were slammed for losing control of the UK’s borders after 1,000 illegal migrants arrived in just three days. Home Office figures show 150 small boat migrants arrived in Monday September 21; 154 arrived on Tuesday September 22, and 781 on Wednesday September 23. It means 1,085 came in a three-day period.

Shadow Home Secretary Chris Philp said: “It does show that Shabana Mahmood has no control of our borders, with these boats making it all the way across undetected. There may be others, as you rightly say. Now, last week was a shocking week … we had a boat crossing from Normandy crossing towards the Isle of Wight, the longest ever crossing, and in just three days last week – Monday, Tuesday, Wednesday – over 1,000 illegal immigrants entered the country.”

Speaking to GB News, he claimed France was doing nothing to stop small boats despite payments of £1 billion from the UK government.

Andy Burnham ‘Losing Control’ on Migration After 1,000 Small Boats Arrive in Three Days

Andy Burnham has come under renewed pressure over migration after more than 1,000 people crossed the English Channel in small boats over just three days, giving opponents a fresh opportunity to challenge the government’s border strategy.

Home Office figures showed that 150 people arrived on Monday, September 21, followed by 154 on Tuesday and 781 on Wednesday. The three-day total reached 1,085. The figure for September 23 was also the highest single-day total recorded so far in 2026.

The numbers have triggered strong criticism from the Conservatives and Reform UK, with opposition politicians arguing that the government has failed to demonstrate effective control of the Channel.

However, the wider statistics provide a more complicated picture. Although the latest surge has created a major political problem for Burnham, overall small-boat arrivals in 2026 remain substantially lower than at the same point in 2025.

That contrast is likely to become central to the political debate as Burnham attempts to convince the public that his government can reduce irregular migration while maintaining controlled legal routes for people seeking protection.

A dramatic three-day surge

The latest figures were particularly striking because of the concentration of arrivals.

More than 1,000 people crossed within 72 hours, with the overwhelming majority arriving on September 23. Ten boats carried 781 people across the Channel that day, according to Sky News.

The number surpassed the previous 2026 record of 752 people crossing on July 29.

The timing was also politically awkward for Burnham because the arrivals occurred during Labour’s annual conference in Liverpool.

The government was attempting to use the conference to demonstrate a new political direction under Burnham, who became prime minister in July. Instead, migration once again dominated the headlines.

For a government seeking to show that it has a clear plan for border control, images of large numbers of people arriving by small boats provide a powerful counter-narrative.

Opposition politicians quickly seized on the figures.

Conservatives accuse government of losing control

Shadow Home Secretary Chris Philp described the three-day total as evidence that the government had failed to control the border.

Speaking to GB News, Philp argued that boats were reaching Britain without being intercepted and criticised the government’s cooperation with France. He also repeated Conservative proposals involving withdrawal from the European Convention on Human Rights and rapid deportation of people arriving irregularly.

These are political proposals rather than established solutions, and their effectiveness remains a matter of debate.

Nevertheless, the criticism places Burnham under pressure to explain what his government is doing differently from previous administrations.

The Conservatives are not the only opposition force exploiting the issue.

Nigel Farage and Reform UK have repeatedly made small boats one of their central political themes. Following the record September 23 crossing, Farage accused the government of losing control of the border and promoted Reform’s proposal to use military resources to stop Channel crossings.

The government’s challenge is therefore not simply to reduce the numbers. It must also demonstrate that its strategy is producing visible results.

The overall figures tell a different story

Despite the latest surge, the annual statistics provide important context.

By September 24, around 18,565 people had crossed the Channel in small boats during 2026, according to Sky News. That was approximately 45 per cent lower than the comparable figure in 2025.

Earlier in the year, the decline was similarly substantial.

The Guardian reported that 12,469 people had crossed between January and mid-July 2026, compared with 21,690 during the same period in 2025 — a reduction of roughly 43 per cent.

These figures mean the claim that the government has simply experienced an uninterrupted increase in crossings would be misleading.

The situation is more complicated.

The government has presided over a significant year-on-year reduction, but the reduction has not eliminated the crossings. Periods of favourable weather can still produce sudden surges, sometimes involving hundreds of people in a single day.

That volatility makes migration politically difficult to manage.

Why weather remains important

Small boats cannot operate safely in all conditions.

The Channel is one of the world’s busiest shipping routes, and inflatable boats are particularly vulnerable to wind and waves. When weather conditions become calmer, smugglers can launch more boats within a relatively short period.

The Guardian reported that 2026 had experienced difficult weather conditions earlier in the year, which contributed to fewer crossings. When a favourable weather window appeared, however, departures increased sharply.

This helps explain why daily figures can fluctuate dramatically.

A government may see relatively low numbers for several weeks and then experience a sudden surge when weather conditions become suitable.

For Burnham, that creates a difficult communications problem.

Even if the annual total is falling, a single day involving hundreds of arrivals can dominate public discussion.

Burnham refuses to set a deadline

Burnham has acknowledged the political importance of the issue but has refused to promise a specific date by which small-boat crossings will end.

During an interview around the Labour conference, he said he would continue working with the Home Secretary until the government had brought the criminal activity surrounding the crossings under control.

He has also argued that Brexit changed the nature of Britain’s cooperation with European countries.

According to Burnham, Britain previously had a more cooperative system with European partners for preventing small-boat crossings, while Brexit has made some forms of cooperation more difficult. At the same time, he said this would not be used as an excuse for failing to act.

The government has instead emphasised cooperation with France and action against smuggling networks.

The fight against people smugglers

One part of the government’s strategy is focused on the criminal organisations organising Channel crossings.

Burnham visited Dover earlier in August and promised what he described as a “relentless” effort against people-smuggling gangs.

At that point, the National Crime Agency had increased the number of officers working on human smuggling to almost 800, compared with 376 at the beginning of 2025.

The government has also reported seizures of boats and engines intended for use by smuggling networks.

These measures are based on the argument that stopping the criminal supply chain is more sustainable than simply intercepting individual boats after they have already entered the Channel.

But the latest surge demonstrates the continuing difficulty.

Smuggling networks have adapted their methods, including changing launch locations and using larger boats.

The rise of larger vessels

One notable development has been the emergence of so-called mega-dinghies.

The Guardian reported that French authorities had recorded several inflatable boats carrying more than 100 people. Some recent crossings have involved exceptionally large numbers of passengers.

Larger boats create a particular challenge for authorities.

They can transport large groups in a single journey, increasing the potential number of arrivals even if the number of individual launches remains relatively small.

They also create serious safety risks for the passengers.

Overcrowding can make boats unstable and increase the possibility of injuries or deaths if an engine fails or the vessel encounters rough water.

This development means that measuring the problem solely by the number of boats may no longer provide a complete picture.

The government’s legal-route argument

Burnham has also emphasised the importance of safe and legal routes for people who genuinely require protection.

His argument is that controlled routes could reduce the incentive to pay criminal smugglers for dangerous journeys.

The government has recently reopened refugee resettlement routes, with particular priority for vulnerable groups including Afghan women and girls and Palestinians.

However, the scale of these legal routes is currently far smaller than the number of people involved in irregular migration.

The Guardian reported that safe routes were initially expected to be accessible to only a few hundred people.

This creates an obvious policy challenge.

If legal routes are too limited, they may have little effect on the wider market for people smugglers.

If they are expanded substantially, the government must decide how many people Britain can realistically resettle and how communities will accommodate and support them.

The political pressure from Reform UK

Reform UK has made migration one of its defining political issues.

Nigel Farage has repeatedly argued for much tougher measures, including detention and deportation of people arriving irregularly.

Following the September 23 record, he again attacked Burnham’s government and promoted Reform’s proposal for a military response to the crossings.

This puts Labour under pressure from two directions.

On one side, some Labour MPs and supporters want the government to maintain strong humanitarian protections and oppose policies they regard as excessively restrictive.

On the other, voters concerned about irregular migration may expect significantly tougher enforcement.

Burnham’s government is attempting to occupy the space between these competing positions.

Is Burnham really “losing control”?

The phrase “losing control” is a political accusation made by opponents rather than an objective measurement.

The available figures show both a significant year-on-year decline and a sharp short-term increase.

Overall crossings in 2026 remain well below the level recorded at the same point in 2025, yet the latest three-day surge demonstrates that the government has not eliminated the problem.

Both facts can be true simultaneously.

The government can point to the substantial annual reduction while opposition parties can point to the continuing ability of smugglers to bring hundreds of people across in a single day.

The political significance depends partly on what voters expect the government to achieve.

If the objective is simply to reduce crossings, the year-on-year decline is relevant.

If the objective is to stop irregular Channel crossings altogether, the September figures demonstrate that the government has not yet achieved that.

What happens next?

Burnham’s government will face continued pressure to demonstrate that its strategy can withstand sudden increases in arrivals.

The Home Office will need to work with French authorities to disrupt departures, while British agencies will continue targeting smuggling networks.

At the same time, the government will have to decide how far it is prepared to expand legal routes for refugees and asylum seekers.

There is also the question of public confidence.

Migration has become one of the most politically sensitive issues in Britain, and sudden increases in Channel arrivals can quickly overshadow other government priorities.

Burnham therefore needs to communicate both the short-term response and the longer-term strategy.

Conclusion

The arrival of 1,085 people in small boats over three days has created a serious political challenge for Andy Burnham and Home Secretary Shabana Mahmood.

The September 23 total of 781 arrivals was the highest single-day figure recorded in 2026, adding to pressure from the Conservatives and Reform UK.

Yet the wider statistics show a more complicated picture. Total Channel crossings during 2026 remain around 45 per cent below the equivalent period last year.

The real test for Burnham is therefore not whether one unusually busy week can be avoided. It is whether his government can sustain a long-term reduction while disrupting the criminal networks behind the crossings and maintaining workable legal routes for people who qualify for protection.

For now, the latest surge demonstrates that the Channel route remains active and that smugglers can exploit favourable conditions quickly.

Whether the government’s broader strategy can produce a sustained reduction will become clearer over the months ahead.

Until then, the political argument over Britain’s borders is likely to remain one of the most difficult challenges facing Burnham’s new government.