A sponsored worker can take sick leave.
They can take statutory family leave.
They can be absent on reduced pay in circumstances recognised by the sponsor guidance.
What an employer should not assume is that every period of unpaid leave can be dealt with in exactly the same way as it would for a non-sponsored employee.
For most sponsored workers, the Home Office operates a four-week rule.
Unless a recognised exception applies, a sponsor must normally stop sponsoring a worker who is absent from their sponsored employment without pay, or on reduced pay, for more than four weeks in total during a calendar year.
That four-week period is cumulative.
It is also calculated according to the worker’s normal working pattern rather than simply counting 28 calendar days.
There are important exceptions, including sick leave, statutory maternity and other specified family leave, jury service and legally organised industrial action.
Unauthorised absence is different again. A sponsored worker absent without permission for more than 10 consecutive working days must be reported to the Home Office even if the employer intends to continue sponsoring them.
The practical difficulty is therefore not simply counting absence.
It is understanding why the worker is absent, how they are being paid and what the sponsor is required to do about it.
The four-week rule is about unpaid or reduced-pay absence
The Home Office rule does not say a sponsored worker can only be away from work for four weeks.
That would plainly be unworkable.
Employees take annual leave.
They can be absent because of illness.
They take maternity and other family leave.
The relevant sponsor rule concerns absence from sponsored work without pay or on reduced pay.
For most sponsored routes, if that absence exceeds four weeks in total during a calendar year and no permitted exception applies, the sponsor must normally stop sponsoring the worker.
This is an important distinction.
A worker taking five weeks of ordinary contractual paid annual leave does not fall within the four-week unpaid-leave rule simply because they have been away for five weeks.
The issue arises where the employment is not being performed and the worker is receiving no pay or reduced pay.
Four weeks does not necessarily mean 28 days
The Home Office calculates the period by reference to the worker’s normal working pattern.
For someone who normally works five days each week, four weeks means 20 working days.
For somebody who normally works three days each week, it means 12 working days.
The periods are cumulative.
So the rule can be reached through one continuous absence or several separate periods of unpaid or reduced-pay absence during the same calendar year.
This matters when employers approve unpaid leave in small amounts.
A week here.
Another week several months later.
A further two weeks towards the end of the year.
No single request appears particularly significant.
Together, they can use the worker’s ordinary four-week allowance.
“I would not look at an unpaid-leave request in isolation. For a sponsored worker, we need to know what unpaid or reduced-pay absence has already occurred during that calendar year. Several perfectly reasonable periods can add up to a sponsorship issue even though no single absence seemed unusual at the time.”
Abdul Jabbar, Principal Immigration Adviser
The calendar resets on 1 January for most sponsored workers
For most Worker and Temporary Worker routes, the four-week calculation is made within each calendar year, running from 1 January to 31 December.
That means unpaid absence in December and January can fall into different annual calculations.
This should not be treated as a device for structuring artificial absence around New Year.
It is simply how the Home Office guidance defines the relevant period.
Scale-up sponsorship operates differently.
For a Scale-up Worker, the four-week calculation applies during the period for which the sponsor retains sponsorship responsibility, rather than by reference to each calendar year.
For most employers using Skilled Worker sponsorship, however, the calendar-year approach is the relevant one.
What happens when the four-week limit is exceeded?
If the worker has been, or will be, absent without pay or on reduced pay for more than four weeks and no recognised exception applies, the sponsor would normally have to stop sponsoring them.
That needs to be reported through the Sponsorship Management System.
There are two important qualifications.
First, the Home Office recognises a list of permissible absences where sponsorship does not have to end merely because the absence exceeds four weeks.
Second, where none of those specified exceptions applies but the sponsor believes there are compelling reasons to continue sponsorship, it can report the circumstances to UKVI and ask the Home Office to consider the position.
That latter category should not be mistaken for a general discretion belonging to the employer.
The sponsor explains why it wishes to continue.
UKVI decides whether it is satisfied.
If the Home Office is not satisfied, it may cancel the worker’s immigration permission and the sponsor must stop sponsoring them.
Which absences are permitted beyond four weeks?
Current sponsor guidance recognises a number of exceptions.
They include:
- statutory maternity leave
- statutory paternity leave
- statutory parental leave
- statutory shared parental leave
- statutory adoption leave
- statutory neonatal care leave
- sick leave
- agreed absence to assist with a national or international humanitarian or environmental crisis
- participation in legally organised industrial action
- jury service
- attendance at court as a witness
Where absence without pay or on reduced pay arises for one of these reasons, the ordinary four-week rule does not require the employer to stop sponsorship merely because the absence lasts longer.
The sponsor must still keep appropriate records and, where the absence passes the relevant threshold, report the period through the SMS.
That distinction is important.
Permitted does not mean invisible.
Long-term sick leave does not automatically end sponsorship
This is one of the more important practical consequences of the exception list.
Sick leave is expressly recognised as a permissible absence.
A sponsored employee who becomes seriously ill is therefore not required to return to work within four weeks simply to preserve sponsorship.
Nor should an employer assume that it must dismiss a Skilled Worker because contractual sick pay has fallen to statutory sick pay or no pay after an extended period of illness.
The ordinary four-week unpaid or reduced-pay rule does not require sponsorship to end simply because genuine sickness lasts longer.
The sponsor still needs to understand and record the absence.
If the worker is away without pay or on reduced pay for more than four weeks because of sickness, the period should be reported to the Home Office.
The business should also retain the employment and absence evidence supporting the position.
Long-term sickness is different from unexplained non-attendance
This sounds obvious, but the distinction becomes important in sponsor compliance.
A worker may have been medically signed off for six weeks.
Their employer knows why they are absent.
The absence is authorised.
The business has appropriate records.
That is long-term sick leave.
Now consider an employee who simply stops attending work and does not respond to their manager.
That is not sick leave merely because somebody later says the worker may have been unwell.
Until the facts are established, the employer may be dealing with unauthorised absence.
The sponsorship rules treat the two differently.
This is why absence management processes matter.
The sponsor should know whether somebody is absent, why they are absent and whether the absence has been authorised.
The 10-day rule for unauthorised absence is separate
A sponsored worker who is absent without the sponsor’s permission for more than 10 consecutive working days must be reported to UKVI.
The report must be made no later than 10 working days after the tenth day of unauthorised absence.
The duty applies even where the employer intends to continue sponsoring the worker.
The Home Office expects the report to cover matters including:
- when the unauthorised absence began
- whether and when the worker returned
- attempts made to contact them
- any salary deductions made or proposed
- whether sponsorship will continue
This is a different rule from the four-week unpaid-leave limit.
One concerns absence without permission.
The other concerns absence without pay or on reduced pay.
They can overlap, but they should not be confused.
An employer may therefore have two absence questions at once
Suppose a sponsored employee disappears from work.
After ten consecutive working days, the unauthorised-absence reporting rule becomes relevant.
If the employee is also unpaid during that period, the absence begins contributing towards the four-week unpaid-absence calculation.
The business therefore needs to track both dimensions.
Was the absence authorised?
Was the worker paid normally, on reduced pay or not at all?
A system that records only “absent” may not provide enough information for sponsorship purposes.
This is why the immigration function needs to understand how the employer’s absence coding works.
The sponsor is not required to report every short unpaid absence
The Home Office does not require a report every time a sponsored worker takes a short period of unpaid leave or receives reduced pay.
Current guidance expressly says shorter periods do not have to be reported under the four-week rule.
A sponsor may still find it useful to record them carefully because they contribute towards the cumulative annual total.
That is a sensible balance.
UKVI does not need an SMS report because an employee took two unpaid days.
The employer does need to remember those two days if the same employee later asks for another period of unpaid leave.
The compliance system should therefore be capable of counting even where the Home Office reporting threshold has not yet been reached.
Family leave should not be treated as an immigration problem simply because pay falls
Statutory family leave is expressly protected within the sponsor framework.
A sponsored worker can take statutory maternity, paternity, parental, shared parental, adoption and neonatal care leave without the sponsor having to end sponsorship simply because pay is reduced or stops for longer than four weeks.
This reflects ordinary employment reality.
A person should not effectively lose sponsorship merely because they exercise a recognised statutory family right.
But the sponsor still needs to manage the Home Office record.
Where the absence without or on reduced pay passes the relevant period, the absence should be reported through the SMS.
The employer should also keep appropriate records showing the nature and duration of the leave.
The reason for reduced pay matters
A sponsored worker receiving less than their normal salary can be in several very different situations.
They may be on maternity leave.
They may be receiving statutory sick pay.
They may have chosen to take unpaid personal leave.
Their contractual salary may have been reduced permanently.
They may be working fewer hours under a phased return.
Payroll may show reduced earnings in all five situations.
The sponsorship consequences are not the same.
This is why a salary discrepancy should not be analysed from the payslip alone.
Ask why the worker received less.
Once the reason is understood, the relevant sponsor rule becomes much clearer.
Long-term sickness may also lead to a phased return
An employee who has been absent through illness may return gradually.
They may work three days a week initially instead of five.
Their salary may reduce temporarily in line with those hours.
The sponsor guidance contains a specific provision for a temporary salary reduction linked to reduced hours or a phased return to work for individual health reasons.
The arrangement must be supported by an occupational health assessment.
The reduction must also not result in the worker’s hourly rate falling below an applicable hourly-rate requirement from their most recent grant of immigration permission.
The change still needs to be reported.
This provides useful flexibility.
It also shows why health-related employment changes should be documented properly rather than dealt with informally through payroll.
Occupational health evidence has a particular purpose
The Home Office is not requiring occupational health involvement in every episode of sickness.
The requirement becomes relevant to the specific exception allowing a temporary reduction in salary alongside a temporary reduction in hours or phased return for individual health reasons.
That gives the employer evidence that the adjusted working pattern is genuinely health related.
It should not be manufactured after the event because payroll has already reduced the employee’s salary.
Where a phased return is being considered, the immigration position should form part of the planning before the arrangement begins.
That allows the HR, occupational health and sponsorship processes to align naturally.
What about ordinary unpaid personal leave?
This is where the four-week rule is most likely to matter directly.
A sponsored worker might ask for unpaid leave for:
- an extended family visit
- travel
- study
- personal reasons
- a career break
- additional time beyond ordinary paid leave
Those reasons are understandable.
They do not automatically fall within the Home Office’s recognised permissible absences.
If the worker remains without pay for more than four weeks in total during the calendar year, the sponsor would normally have to stop sponsorship unless compelling reasons exist and UKVI accepts them.
That means an employer should not approve a three-month unpaid sabbatical for a Skilled Worker in exactly the same way it might for an employee with unrestricted immigration status.
The employment policy may allow it.
The sponsorship framework may not.
Career breaks deserve particular caution
A career break often involves the employment relationship technically continuing while the worker performs no sponsored work and receives no salary for a substantial period.
From an HR perspective, that can be straightforward.
From the Home Office’s perspective, sponsorship exists to support a person undertaking sponsored work.
A lengthy unpaid break therefore goes to the heart of the arrangement.
Unless a recognised exception or compelling circumstance applies, the sponsor will normally not be able to maintain sponsorship beyond the permitted unpaid-absence period.
Calling the arrangement a “career break” does not change that.
The substance matters.
What counts as a compelling reason?
The sponsor guidance deliberately does not create an exhaustive list.
Where the absence does not fall within a recognised exception but the employer believes there are compelling reasons to continue sponsorship beyond four weeks, it must report the position to UKVI.
The report should explain the reason for the absence, its duration and any changes to salary.
This is an area for judgement.
The sponsor should not assume that because it considers the employee valuable, UKVI will regard that as a compelling reason.
Nor should it assume the Home Office will reject every unusual circumstance.
The quality of the explanation will depend on the facts.
The important point is that continued sponsorship in this category is subject to UKVI’s consideration.
It is not something the employer can authorise for itself.
What if UKVI is not satisfied?
The Home Office may cancel the worker’s immigration permission.
If that happens, the sponsor must stop sponsoring them.
That makes the decision to rely on compelling circumstances materially different from ordinary permitted sick or statutory family leave.
The employer should understand the worker’s position before committing to an extended unpaid arrangement.
In some cases, there may be other employment or immigration considerations that need to be addressed alongside the sponsor report.
Compassion should not be confused with avoiding the rules
Absence cases can involve difficult personal circumstances.
Serious illness.
Bereavement.
Family emergencies.
Mental health difficulties.
Humanitarian circumstances.
A measured immigration response should recognise that reality.
But being sympathetic to the employee does not mean ignoring the sponsor framework.
In fact, failing to understand the rules can leave the employee in a more precarious position later.
The better approach is to identify whether the absence is already recognised by the guidance, whether the four-week rule applies, and what needs to be reported.
Where discretion is needed, explain the circumstances properly.
That is more responsible than approving an indefinite arrangement and hoping it never comes to UKVI’s attention.
“Absence cases often arise when somebody is dealing with something difficult personally. The sponsor rules should be applied carefully, not mechanically. But careful does not mean ignoring them. We need to identify which protection already exists in the guidance and where we are genuinely asking the Home Office to exercise discretion.”
Abdul Jabbar, Principal Immigration Adviser
Absence records become particularly important here
Appendix D requires sponsors to maintain records of sponsored-worker absences.
This becomes more than a filing requirement where unpaid leave is involved.
The organisation should be able to establish:
when the absence began,
whether it was authorised,
what type of leave applied,
what the worker was paid,
how many relevant unpaid or reduced-pay days had already occurred that year,
and when the employee returned.
For long-term sickness or statutory family leave, supporting HR records should make the nature of the absence clear.
For unauthorised absence, records of attempts to contact the employee can become relevant to the Home Office report.
Good absence records allow the sponsor to understand its own position before UKVI asks.
The line manager is often the first person who knows
This is a recurring theme in sponsor compliance.
The Level 1 User rarely discovers an absence first.
The manager does.
That means sponsorship depends partly on the way ordinary management information moves through the organisation.
If an employee fails to attend for a week, what happens?
Does the manager tell HR?
At what point is the absence classified as unauthorised?
Who tracks the tenth working day?
Who knows whether salary deductions are being made?
Who tells the Level 1 User?
A sponsor does not need every manager to learn the Home Office guidance.
It needs a process that moves relevant events to someone who understands it.
HR policies should flag sponsored workers without treating them differently unfairly
Sponsored workers remain employees.
Normal employment law and company policies still matter.
The purpose of identifying sponsored status is not to deny them ordinary benefits or leave.
It is to make sure an additional immigration check happens where necessary.
For example, a general policy may allow employees to request up to three months’ unpaid leave.
A sponsored worker should not necessarily be told they can never make that request.
But HR should recognise that a three-month unpaid period may not be compatible with continued sponsorship unless the circumstances fall within a permitted exception or UKVI accepts compelling reasons.
The employment decision and immigration decision need to be brought together.
Sickness absence should still be managed as sickness absence
Employers should not turn every period of sick leave involving a Skilled Worker into an immigration exercise.
Normal short-term sickness is just that.
The sponsorship issue becomes more significant where:
the absence becomes prolonged,
pay reduces or ends,
the worker is moving onto a phased return,
or the circumstances create another reporting or employment change.
The employee should still go through the organisation’s normal sickness procedures.
Medical confidentiality still matters.
Employment rights still matter.
Sponsorship adds a reporting and compliance layer.
It does not replace ordinary HR practice.
Reduced pay during sick leave is not the same as a salary reduction
This distinction is particularly important after our separate article on sponsored-worker salary reductions.
A worker may normally earn £50,000.
After prolonged sickness, they move from company sick pay to statutory sick pay.
The cash they receive is now substantially lower than the salary recorded on the CoS.
That does not automatically mean the employer has unlawfully reduced the worker’s sponsored salary.
The reduced payment arises because the worker is on a recognised permissible absence.
That is different from the company permanently changing their contractual salary from £50,000 to £35,000.
The underlying reason matters.
The sponsor’s records should make that distinction clear.
What about redundancy during long-term absence?
Redundancy is a different event.
A worker being legitimately absent on sick or family leave does not prevent the employer from going through a lawful redundancy process where appropriate.
If employment ends, however, sponsorship ends.
The sponsor must report that it is no longer sponsoring the worker.
The Home Office will then consider the effect on the individual’s immigration permission.
That is separate from the rules allowing sponsorship to continue during the absence itself.
Again, it is useful to keep the issues distinct.
Can sponsorship continue during this absence?
and
Is the employment itself continuing?
are different questions.
What if the worker resigns while absent?
The same principle applies.
Once the employment relationship ends and the sponsor is no longer sponsoring the worker, the organisation needs to report the end of sponsorship.
The fact that the employee was on sick leave, maternity leave or another permissible absence at the time does not preserve sponsorship after resignation.
The permitted-absence rules protect continued sponsorship while the sponsored employment continues.
They do not create an independent immigration status after the employment ends.
Settlement can add another dimension for the employee
Long absences may also matter to the worker’s longer-term immigration plans in ways separate from the sponsor’s four-week rule.
A sponsored employee may be working towards settlement.
Their personal eligibility can depend on the rules applicable to their route, including residence and absence requirements where relevant.
The employer is not responsible for guaranteeing the employee’s future settlement.
But it should avoid suggesting that because a lengthy absence is permitted under sponsor guidance, it necessarily has no effect on the worker’s personal immigration position.
Sponsor compliance and settlement eligibility are separate questions.
A practical absence assessment
When a sponsored employee will be absent for a significant period, several questions usually clarify the position.
Is the absence authorised?
If not, the 10-consecutive-working-day unauthorised absence rule may arise.
Will the worker receive normal pay, reduced pay or no pay?
The four-week rule concerns unpaid or reduced-pay absence.
Why are they absent?
Sickness, statutory family leave and the other recognised categories are treated differently from ordinary personal unpaid leave.
How much relevant absence has already occurred this calendar year?
The ordinary four-week total is cumulative.
Will the period exceed four weeks?
If so, is there a recognised exception?
If no recognised exception applies, are there genuinely compelling circumstances?
If the sponsor wishes to continue, UKVI will need to consider them.
Does salary or working pattern change when the employee returns?
A phased return may require a separate assessment.
That is generally enough to identify the correct sponsorship question without turning every absence into a lengthy legal exercise.
Frequently asked questions
How much unpaid leave can a sponsored worker take?
For most sponsored workers, the sponsor must normally stop sponsorship if the worker is absent without pay or on reduced pay for more than four weeks in total during a calendar year, unless a recognised exception or accepted compelling reason applies.
Is the four-week limit 28 calendar days?
Not necessarily.
The Home Office calculates four weeks according to the worker’s normal working pattern.
For someone working five days per week, four weeks is 20 working days.
Can a Skilled Worker take long-term sick leave?
Yes.
Sick leave is expressly recognised as a permissible absence.
The ordinary four-week unpaid or reduced-pay rule does not require sponsorship to end simply because genuine sick leave lasts longer.
Relevant extended absence must still be reported and appropriately recorded.
Can a sponsored worker take maternity leave?
Yes.
Statutory maternity leave is a recognised permissible absence, as are the other specified forms of statutory family leave in the sponsor guidance.
Does reduced statutory pay during maternity or sick leave breach Skilled Worker salary requirements?
Not automatically.
Reduced pay arising from a recognised permissible absence is treated differently from an ordinary contractual salary reduction.
The absence and payment arrangements should be recorded and reported where required.
Does the sponsor have to report sick leave?
Short ordinary periods of sickness do not generally need an SMS report simply because the employee was ill.
Where the sponsored worker is absent without or on reduced pay for more than four weeks under the permissible sick-leave exception, the period should be reported.
What is unauthorised absence for sponsor licence purposes?
A sponsored worker absent from work without the sponsor’s permission for more than 10 consecutive working days must be reported to UKVI, even if the employer intends to continue sponsorship.
