Sponsor Guidance Updates: March, April, and May 2026 – What's Changed?

Sponsor Guidance Updates 2026

The first half of 2026 has seen an unprecedented flurry of changes to the Home Office's sponsor guidance. In just three months, the Home Office published three major updates to the Workers and Temporary Workers: Guidance for Sponsors – in March, April, and May 2026. Each update brought significant new obligations, clarifications, and, in one case, a notable reversal.

For sponsor licence holders, keeping pace with these changes is not optional. The Home Office has made clear that sponsors are expected to read the guidance in full, remain aware of any changes, and ensure their systems reflect current requirements at all times. Failure to do so can result in licence suspension, revocation, and civil penalties.

This blog provides a comprehensive overview of what changed in each of the three Spring 2026 updates, what it means for your business, and what actions you should take now.

March 2026: The Major Overhaul

The Context

On 5 March 2026, the Home Secretary laid before Parliament a wide‑ranging Statement of Changes to the Immigration Rules (HC 1691). The following day, 6 March 2026, the Home Office published a comprehensive update to the sponsor guidance, affecting all five core guidance documents: Part 1 (Apply for a licence), Part 2 (Sponsor a worker), Part 3 (Sponsor duties and compliance), Appendix D (Record‑keeping duties), and the Sponsor a Skilled Worker guidance. A brand‑new standalone Glossary was also introduced.

These were not routine housekeeping updates. The March 2026 changes introduced new duties, redefined key concepts, and lowered the threshold at which the Home Office can take enforcement action.

Key Changes

1. The 'Eligible Role' Test Replaces 'Genuine Vacancy'

Perhaps the most significant change was the replacement of the 'genuine vacancy' concept with the term 'eligible role'. This is more than a terminology change. Under the new definition, a role is eligible for sponsorship only if the Home Office is satisfied that it:

• exists (or can reasonably be anticipated to exist) at the point a Certificate of Sponsorship (CoS) is assigned;

• requires the jobholder to perform the specific duties, responsibilities, and hours set out on the CoS;

• meets all Immigration Rules requirements for the route (including skill level and salary) and complies with National Minimum Wage and Working Time Regulations at all times; and

• is appropriate to the business or organisation in light of its business model, business plan, and scale.

Critically, the Home Office must be satisfied the role will continue to meet these requirements throughout the duration of sponsorship, not just at the point a CoS is assigned. The updated guidance also reinforces that the activities carried out by the sponsored worker must accurately reflect the role and job description on their CoS.

Where a sponsored worker is found to be carrying out a role that does not match the role listed on their CoS, this constitutes a mandatory ground for revocation of the sponsor licence.

2. Lowered Threshold for Compliance Action

The March update significantly strengthened the Home Office's enforcement powers. The threshold for compliance action was lowered to the bar of 'reasonable suspicion'. This means the Home Office can refuse a sponsor licence application or revoke a licence if they reasonably suspect that the sponsor is not suitable for sponsorship or has breached—or is likely to breach—the guidance.

Crucially, breaches do not need to be deliberate or made knowingly to lead to revocation. The burden is now placed firmly on the sponsor to prove they meet high compliance standards. This permits the Home Office to take compliance action early, where they have reasonable suspicion of a breach, rather than waiting for proof.

3. New Duty: Informing Workers of Their Employment Rights

Sponsors must now ensure their sponsored workers are informed of and understand their employment rights. This is not merely a best practice recommendation—it is a formal compliance obligation falling under record‑keeping duties.

The rights that must be covered include (but are not limited to):

• Entitlement to the National Minimum Wage

• Compliance with the Working Time Regulations

• Pension auto‑enrolment and opt‑outs

• Entitlement to statutory leave and pay

• Health and safety protections

• Trade union membership and activity

• Duties under the Equality Act

• How to raise grievances

Sponsors must have a process to retain evidence demonstrating they provide this information to employees.

4. Requirement to Read the Guidance

Sponsor licence holders and prospective sponsors are now expressly required to have read all relevant parts of the sponsor guidance and must remain aware of any changes made to the content. The guidance totals around 400 pages across Parts 1, 2, and 3, plus appendices and route‑specific guidance. Sponsors must show that they understand and intend to comply with the sponsor duties to obtain a licence.

5. New Standalone Glossary

The Home Office centralised all definitions in a single reference document, the Glossary. This introduced two particularly significant defined terms: 'eligible role' and 'associated administrative costs'. The definition of 'associated administrative costs' now explicitly includes fees for sponsorship action plans, alongside priority service fees and legal fees related to obtaining or maintaining the licence. Sponsors remain prohibited from recouping these costs from their sponsored workers.

April 2026: Expanded Right to Work Checks

The Context

On 8 April 2026, the Home Office published updated sponsor guidance introducing a material expansion of right to work check obligations. This followed earlier rule changes introducing new requirements regarding the frequency of required salary payments.

Key Changes

1. Expanded Right to Work Check Obligations

The revised paragraph S1.40 now read: "You must check that any worker you wish to sponsor (including a worker who is not your direct employee), or any worker you otherwise wish to employ or directly engage, has permission to enter or stay in the UK and can do the work in question before they start working for you".

This created two distinct limbs of obligation:

• Any worker you wish to sponsor – including a worker who is not your direct employee; and

• Any worker you otherwise wish to employ or directly engage – capturing workers who are directly engaged but not sponsored, including those who may already hold the right to work without sponsorship.

This extended the right to work check obligation beyond direct employment and the sponsorship context.

2. Strengthened Consequences

The April guidance tightened the language on consequences. The revised paragraph stated: "If you fail to carry out a right to work check, or any necessary follow‑up checks, you will be in breach of your sponsor duties and may be liable for a civil penalty under illegal working legislation. If you are issued with a civil penalty, or otherwise fail to carry out the correct checks, we will normally revoke your licence".

This confirmed that failure to carry out the correct checks is explicitly characterised as a breach of sponsor duties in its own right—separate from, and in addition to, any civil penalty liability.

3. Pay Period Salary Compliance

From 8 April 2026, an addition to the Immigration Rules introduced a new approach to addressing potential underpayment of sponsored workers. The newly inserted "SW 14.3B" provides that the Home Office will assess the salary of a sponsored worker based on each pay period, contrasting with the previous assessment on an annual basis. This means that at no point can the salary of a sponsored worker fall below the required threshold or going rate for their specific role. This allows UKVI to identify and address underpayment earlier, rather than waiting until the end of a full year.

The rules now require pay to meet the relevant threshold over defined rolling periods—typically three months, 12 weeks, or 17 weeks, depending on pay frequency and working pattern.

May 2026: The Right to Work U‑Turn and New

Anti‑Abuse Measures

The Context

On 20 May 2026, the Home Office published updated versions of five sponsor guidance documents: Part 1 (Apply for a licence), Part 2 (Sponsor a worker), Part 3 (Sponsor duties and compliance), Appendix D (Record‑keeping duties), and the Glossary. These updates introduced new mandatory grounds for licence refusal and revocation, clarified long‑standing ambiguities around right to work obligations, and reflected the continued rollout of the eVisa system.

Key Changes

1. Right to Work Checks: The U‑Turn

The most notable amendment was the reversal of the expanded right to work check requirement introduced in April 2026. The April guidance had extended the obligation to individuals "directly engaged" by a sponsor, which raised significant practical concerns for businesses. The May update removes this concept and restores the previous, narrower position.

Sponsors must now carry out right to work checks on:

• workers they sponsor (including those who are not direct employees); and

• workers they employ (whether sponsored or not).

This brings the guidance back into closer alignment with illegal working legislation and removes a layer of operational complexity. However, sponsors should not treat this as a relaxation of standards. The guidance continues to link failures in right to work compliance directly to licence revocation and civil penalty risk.

2. Tightening of the 'Operating or Trading' Requirement

The Home Office took a more structured and restrictive approach to what constitutes a business being "operating or trading" in the UK. Whilst there is still no statutory definition, the updated guidance clarifies that:

• "trading" refers to the provision of goods or services for reward; and

• "operating" includes both active service delivery (including by not‑for‑profits) and genuine pre‑trading activity where commercial operations are expected to commence in the foreseeable future.

If a sponsor has no operating or trading presence in the UK, the Home Office will refuse a new licence application or revoke an existing licence.

The guidance now includes specific examples where the Home Office is likely to consider there is no UK operating or trading presence. These include:

• Example 1 (no significant trade activity): Targeting businesses that exist on paper—where there is no evidence of financial transactions with customers, clients, or service users, and most finance is being supplied by related companies or private investors rather than through trading activity.

• Example 2 (circular trading): Targeting businesses trading wholly or mainly with entities linked by common ownership or control, with little or no evidence of providing services to customers outside the organisation.

These examples are not exhaustive, signalling the Home Office's ability to scrutinise various types of arrangement.

3. New Ground Targeting 'Self‑Sponsorship'

The guidance introduced an express refusal and revocation ground aimed at so‑called "self‑sponsorship" arrangements. The Home Office may take action where it has reasonable grounds to suspect that an organisation "has been established, or exists, mainly to facilitate the entry or residence of a person who would not otherwise have permission to work in the UK or do the work in question".

This formalises an approach the Home Office has increasingly taken in practice and reinforces the focus on intent, business substance, and role genuineness. Sponsors—particularly start‑ups, owner‑managed businesses, and entities closely linked to a single sponsored individual—should expect closer scrutiny.

4. SMS Activity Expectations

The Home Office clarified that sponsors are expected to access the Sponsorship Management System (SMS) at least monthly to review licence details, manage CoS allocations, and ensure timely updates are made. Failure to access the SMS consistently may indicate weak sponsor management and could trigger compliance action. Regular SMS activity is treated as evidence of effective licence management.

5. eVisa Roll‑Out for UK Ancestry Applicants

The Home Office updated its UK Ancestry caseworker guidance on 20 May 2026 to confirm that all applicants granted entry clearance from this date will receive only an eVisa, rather than physical documentation such as a visa vignette or biometric residence permit.

Summary: What This Means for Sponsors

The three Spring 2026 updates to the sponsor guidance represent a significant shift in the Home Office's approach to enforcement. The key themes are clear:

Theme	What It Means
Lowered enforcement threshold	The Home Office can act on 'reasonable suspicion' rather than proof
Increased scrutiny of roles	The 'eligible role' test requires roles to be appropriate to the business throughout sponsorship
New worker welfare obligations	Sponsors must inform workers of employment rights and retain evidence
Expanded (then reversed) right to work checks	The April expansion was reversed in May, but scrutiny remains high
Crackdown on sham businesses	New grounds target organisations established to facilitate immigration rather than trade
Ongoing duty to stay informed	Sponsors are required to read the guidance and keep abreast of changes

Sponsors should review their human resource systems and record‑keeping processes to ensure they meet these heightened obligations. Particular attention should be paid to:

• Ensuring roles are accurately described and meet the 'eligible role' test throughout sponsorship

• Retaining evidence that workers have been informed of their employment rights

• Maintaining right to work check procedures that comply with the current (May 2026) position

• Demonstrating a genuine operating or trading presence in the UK

• Ensuring regular SMS access and activity

How Hextons Law Can Help

With the sponsor guidance updated three times in as many months—and further changes expected—staying compliant is more challenging than ever. At Hextons Law, we can assist with:

• Compliance audits – Reviewing your systems and records against the latest guidance

• Mock compliance visits – Preparing your team for Home Office scrutiny

• Sponsor licence applications – Ensuring your application meets the new 'eligible role' and 'operating or trading' tests

• Training – Equipping your HR and compliance teams with the knowledge they need

• Ongoing support – Keeping you informed of further changes as they happen

Don't wait for a compliance visit to discover your vulnerabilities. Contact Hextons Law today to schedule a review of your sponsor licence compliance.

This article is provided for general information purposes only and does not constitute legal advice. Immigration rules and guidance are subject to change, and specific legal advice should always be sought for your particular circumstances.

Hextons Law LTD