Keir Starmer Resigns: What Does It Mean for UK Immigration?

Immigration has been one of the defining political issues of Labour’s time in government. Since entering office, ministers have introduced wide-ranging reforms aimed at reducing net migration, tightening settlement pathways and increasing compliance requirements across the immigration system.

Several of the most significant changes have already taken effect, while others are due to be implemented over the next two years.

The immediate answer is that Starmer’s resignation does not change any immigration rules overnight. Existing visas remain valid, applications continue to be processed, and sponsor licence holders must continue complying with their obligations as normal.

However, for anyone planning a future visa application, sponsoring overseas workers, studying in the UK or working towards settlement, the political transition raises important questions about the future direction of the country’s immigration policy.

Page Contents

• • Impact on UK Immigration
  • Why Did Starmer Resign?
  • What Happens Next?
  • Who Is Likely to Replace Starmer?
  • Andy Burnham’s Position on Immigration
  • Will Immigration Policy Change Immediately?
  • What Does This Mean for Employers and Sponsors?
  • What About Family Visas, Settlement and Citizenship?
  • What Is Still to Come From the Immigration White Paper?
  • What Does the Net Migration Picture Look Like?
  • Should Visa Holders Be Concerned?
  • How can London Immigration Lawyers Help?

Starmer’s position had been under increasing pressure for months. Labour suffered disappointing results in the 2025 and 2026 local elections, while Reform UK and the Green Party continued to make gains. More than 95 Labour MPs reportedly called on him to resign or set out a timetable for his departure.

Several ministers also left the government in recent weeks amid growing concerns about Labour’s direction and electoral prospects. The pressure intensified after Andy Burnham returned to Westminster and signalled his intention to seek the Labour leadership.

In his resignation speech, Starmer acknowledged growing divisions within the party and said he no longer believed he was the best person to lead Labour into the next General Election.

Starmer will remain Prime Minister during a transitional period while Labour selects a new leader. The party’s National Executive Committee is expected to publish a leadership timetable in July, with a successor likely to be confirmed before Parliament returns in September.

Labour continues to hold a substantial majority in the House of Commons, meaning there is no requirement for an immediate General Election. The next Prime Minister will therefore be chosen through Labour’s internal leadership process rather than by a public vote.

From an immigration perspective, this distinction is important.

Immigration law does not automatically change when a Prime Minister resigns. The Immigration Rules, Home Office guidance, and legislation already progressing through Parliament remain in force unless formally amended. As a result, the reforms already announced by Labour are expected to continue regardless of who ultimately succeeds Starmer.

Andy Burnham has emerged as the clear frontrunner to replace Starmer as Labour leader. Following Wes Streeting’s decision not to stand and his subsequent endorsement of Burnham, speculation has grown that the contest may be shorter and less divisive than many initially expected.

Burnham is one of Labour’s most recognisable figures, having served as Mayor of Greater Manchester since 2017 before returning to Westminster in 2026. He has previously held senior Cabinet positions and twice sought the Labour leadership, giving him a level of national profile and political experience that few potential rivals can match.

For businesses, investors and migrants watching developments closely, the key point is that Burnham would inherit a government with a substantial parliamentary majority and an immigration reform programme that is already well underway. Any new Prime Minister is therefore likely to focus on implementing existing policy commitments rather than introducing wholesale changes during their first months in office.

While the leadership contest remains ongoing, Burnham’s emergence as the leading candidate has increased expectations of continuity across a range of government priorities, including immigration.

Although Burnham has not published a detailed immigration policy platform as part of the leadership process, his public comments provide some indication of his views on the issue.
Like many senior Labour figures, Burnham has argued that public confidence in the immigration system depends on the government demonstrating effective control over migration and border security. He has also spoken about the need to address concerns surrounding irregular migration and Channel crossings.

At the same time, Burnham has historically taken a pragmatic approach to legal migration. As Mayor of Greater Manchester, he frequently highlighted the role overseas workers play in supporting regional economic growth, public services and sectors facing recruitment shortages.

This balance between economic need and immigration control broadly mirrors the approach taken in Labour’s Immigration White Paper. As a result, immigration specialists generally expect a Burnham-led government to continue implementing existing reforms rather than pursuing a dramatically different course.

For migrants and employers, the more important question is therefore not who occupies Number 10, but how forthcoming reforms relating to settlement, sponsorship, student migration and compliance requirements are ultimately implemented.

For UK businesses that rely on overseas recruitment, Starmer’s resignation does not alter sponsorship requirements.

Employers must continue to comply with sponsor licence duties, right-to-work checks, and reporting obligations. Businesses should continue planning recruitment strategies based on existing salary thresholds and sponsorship requirements, rather than expecting a sudden policy reversal.

Sponsor licence holders should also be aware that Labour’s broader approach has focused heavily on compliance and enforcement. Home Office scrutiny of sponsors is unlikely to diminish under a new Prime Minister.

Universities and colleges should likewise continue preparing for tighter oversight of international student recruitment, attendance monitoring and progression outcomes.

For sponsors, the implementation of White Paper reforms remains significantly more important than the outcome of Labour’s leadership contest.

One area that remains particularly important for migrants and their families is the future of settlement and British citizenship.

At present, many migrants become eligible for indefinite leave to remain after completing five years on a qualifying route. Labour’s White Paper, however, proposed moving towards an “earned settlement” model that could require some migrants to spend up to ten years in the UK before becoming eligible for permanent residence.

Although the full details have not yet been published, the proposal signals a significant shift in the government’s approach to long-term migration.

The White Paper also proposed stronger English language requirements for settlement and citizenship applications, alongside greater emphasis on integration and contribution to UK society.

For family visa holders, Skilled Workers and other migrants planning a long-term future in Britain, these changes could prove more significant than any leadership contest.

Anyone approaching settlement eligibility or planning a future citizenship application should monitor developments carefully and consider seeking legal advice before making important immigration decisions.

Net migration has already fallen sharply from the record levels seen in 2022 and 2023.
The reduction has been driven largely by restrictions on dependent visas, reforms affecting international students and the closure of overseas recruitment routes for care workers.

Whoever becomes the next Prime Minister will inherit a political environment in which pressure to maintain lower migration figures remains intense. Both Reform UK and the Conservatives continue to call for further reductions, while Labour has consistently argued that its reforms are already delivering results.

For that reason, significant immigration liberalisation appears unlikely in the near future.

For most migrants currently living in the UK, there is no immediate reason for concern.

A change of Prime Minister does not affect existing immigration status, visa validity, or applications already being processed by the Home Office.

However, individuals planning future immigration applications should pay close attention to the reforms already announced by Labour. Changes affecting settlement, citizenship, Graduate visas, sponsorship and compliance requirements are likely to have a much greater impact on migrants than the outcome of Labour’s leadership contest itself.

The coming months are therefore likely to be shaped less by who replaces Starmer and more by how quickly the government continues implementing the reforms set out in its Immigration White Paper.