North Sea Workforce Planning for 2026 Onwards
For decades, North Sea operations benefitted from immigration arrangements that supported flexible overseas recruitment, workforce mobility and long-term platform employment, underpinned by an informal understanding between industry and government.
But UK immigration policy has since moved on, with many of the hiring and deployment models the sector had relied on no longer available.
The rules, the available workforce and the enforcement environment have all changed. North Sea recruitment now operates under a markedly different set of immigration, workforce and compliance conditions from those in place before 2021, and practices that were routine five or ten years ago can no longer be assumed to remain workable.
The issues extend well beyond oil and gas. Carbon capture, hydrogen, nuclear decommissioning, offshore renewables and emerging technology functions are all competing for specialist skills, often within the same regional labour market. Employers may therefore need to source new and evolving skill sets internationally at the same time as the sponsorship framework has become more restrictive.
There is a natural preference for domestic workers, but this workforce has largely dispersed across the globe. Many experienced offshore workers left for Gulf states, Australia and other basins where activity is stronger, leaving a “local” skilled pool smaller than headline unemployment/redundancy numbers suggest. The result is that for many organisations, a new workforce will need to be built in the region, likely on a more flexible basis than in the previous era.
None of this makes recruitment into the region unworkable, but it does mean that addressing immigration and compliance during workforce planning is materially less costly than resolving problems after recruitment and deployment decisions have already been made.
Emerging HR Risks
For HR and recruitment teams, most of the immediate risk can be traced to five changes that have affected how overseas workers can be recruited and deployed across the region:
| Topic | Old North Sea Era (pre-2021 mindset) | Current Reality (2026 onwards) |
|---|---|---|
| EU workers | Free movement — no visa, no cost, no lead time for EU/EEA nationals. | Free movement has ended. Most new EU recruits now require sponsorship or another form of immigration permission before they can work in the UK. |
| Higher skills & salary thresholds | A-level equivalent (RQF 3) skill level was sufficient for sponsorship. | Degree-level (RQF 6) is now the general requirement; many trade and technician roles no longer qualify without a shortage-list exception. |
| Sponsorship costs | Cost-sharing with the worker was a workable, if grey, option. | All sponsorship costs are legally employer-only, with no contractual workaround, since December 2024. |
| Offshore concessions | Sector-specific flexibility for short-term or offshore crew was often assumed or informally understood. | The comparable offshore wind concession was withdrawn with no permanent replacement. No blanket flexibility should be assumed for any sector. |
| Compliance posture | Reactive — respond if the Home Office asks a question. | Proactive — continuous audit-readiness expected, data-matched against HMRC and salary records, and action can follow “reasonable suspicion,” not just proven breach. |
End of Free Movement
Those who worked North Sea recruitment before 2021 will have been accustomed to EU/EEA nationals moving freely, with no visa, no sponsorship, no cost, no lead time. That entire category of hiring of course simply doesn’t exist any more. With EU free movement now ended, EU nationality no longer provides an automatic right to work in the UK (except for Irish citizens). EU nationals who do not already hold immigration status permitting work in the UK will require an appropriate visa.
Higher Skills & Salary Thresholds for Sponsorship
The visa routes most relevant to this sector (Skilled Worker visa, Senior/Specialist Worker visa) have tightened in ways that specifically affect trade and technician-level roles rather than degree-qualified engineers.
Since 22 July 2025, the Skilled Worker visa skills threshold reverted from RQF Level 3 (A-level equivalent) back up to RQF Level 6 (degree level), removing around 180 previously eligible occupations. The current skills level is now the same threshold that existed pre-Brexit, reversing the 2020 broadening that was introduced specifically to widen the pool. This has affected roles like skilled trades (electricians) and construction (bricklayers), categories directly analogous to a lot of offshore/subsea trade roles.
As such, if sponsored roles being recruited in the region are trade/technician level rather than degree-qualified engineers, you would need to first check whether they still qualify for sponsorship under the current rules. Certain occupations below RQF Level 6 remain eligible through the Immigration Salary List or Temporary Shortage List, but these are subject to strict conditions.
The general Skilled Worker visa salary threshold also rose from £38,700 to £41,700, while the Global Business Mobility Senior/Specialist Worker threshold is now £52,500, again, limiting the number of roles eligible for sponsorship.
Key HR Question:
If a role sits at trade or technician level rather than degree-qualified engineer level, are you confident it still qualifies for sponsorship at all? This is a new gap that didn’t exist in the pre-2025 rules.
Sponsorship Costs
Total costs are now being weighed against margin pressure rather than not boom-time budgets, but sponsorship costs can now run to thousands of pounds per worker, even for assignments of just a few weeks.
Sponsors cannot recover the Immigration Skills Charge from a sponsored worker. For Certificates of Sponsorship assigned on or after 31 December 2024, sponsors must not recover the CoS fee or associated administrative costs. Current sponsor guidance also prohibits recovery of specified sponsor licence fees. Worker-side immigration and relocation expenditure requires separate contractual provision, with advice highly recommended given the complexity of the rules in this area and the increasing scrutiny the Home Office is giving to clawback clauses.
Offshore Concessions
Offshore is not the same as onshore immigration. In legal geography terms, the Continental Shelf and UK territorial waters are different, and scrutiny in this area has increased significantly. Parliament has explicitly debated it, and enforcement attention on offshore labour has risen.
Offshore location does not itself create a separate work visa route. The immigration position depends on where the work takes place, the nature of the installation or vessel, how the worker enters UK waters and whether the role falls within a sponsored work route or another specific provision.
The Offshore Wind Workers Concession, the closest recent analogue to old oil-and-gas-era offshore flexibility, was withdrawn with no permanent replacement, forcing full sponsorship even for workers on UK waters for a few weeks a year. Any assumption that “we’ve always had an understanding about crew changes / short rotations” needs to be tested against current rules, not institutional memory.
Compliance Risk
Home Office enforcement has moved from a largely reactive model to more active and data-led supervision. Sponsors are therefore operating under a much tougher practical burden than in previous years. Current sponsor guidance allows UKVI to take compliance action where it reasonably suspects that sponsor duties are being breached, rather than only after non-compliance has been conclusively established. UKVI can conduct announced or unannounced checks, compare sponsor information with HMRC and other government data and carry out digital compliance checks through remote interviews and document review.
Offshore employers also carry an additional layer of obligation on top of standard sponsor licence duties through the Home Office offshore worker reporting obligations.
Practical Concerns for HR & Employers
Immigration, sponsorship and right to work issues should be addressed during workforce planning, rather than after recruitment decisions or project timelines have already been fixed. Some of the key practical questions to consider include:
UK Immigration & Visa Rules
Whether an offshore worker needs a UK visa at all can depend on whether they are within the 12-mile territorial waters or the wider UK Continental Shelf, and how they mobilise (direct to installation, or via the UK mainland).
Offshore working carries its own set of visa issues beyond standard sponsorship, including skill-level eligibility under the new RQF Level 6 threshold, possible Temporary Shortage List/Immigration Salary List exceptions, Continental Shelf vs. territorial waters classification and route selection for short, project-based work all need checking role by role.
Whether Skilled Worker or Global Business Mobility (Senior/Specialist Worker) is the correct route depends on skill level, salary, and duration of UK work. As the sector shifts toward shorter, project-based engagements (decommissioning campaigns, wind installation windows, one-off CCS pilots) more roles will sit in ambiguous territory between routes built for permanent employment. Teams used to sponsoring for long-term operational roles need new fluency in short-term and project-based routes many will not have used before.
On top of this, offshore employers carry an additional layer of obligation beyond standard sponsor licence duties: offshore deployment authorisation processes and Home Office offshore worker reporting requirements.
Right to Work Checks & Supply Chain Compliance Risk
eVisas and digital right to work checks have replaced physical Biometric Residence Permits for most cases. Anyone in HR still trained on checking physical cards/documents needs retraining to avoid accidental illegal working risk.
From 1 October 2026, the illegal working regime is due to extend beyond conventional employment to specified worker, agency, subcontracting and platform arrangements. Employers will need to identify which entity bears the checking obligation under each arrangement.
In North Sea contracting specifically, workers are often employed by a specialist/subcontractor but directed day-to-day by the platform operator or main contractor. Third-party arrangements require careful analysis of who employs the worker, who retains responsibility for the sponsored role and whether the arrangement amounts to prohibited hiring-out. Day-to-day direction by an operator is relevant but is not, by itself, a complete test of which entity may sponsor the worker.
For HR, this presents a number of practical issues. Determining who has real day-to-day control isn’t always obvious in layered contracts (specialist firm → crewing agency → operator), and standard industry practice (“we’ve always crewed this way”) may not be compliant under current rules. Contracts also have to evidence control clearly, which is better achieved through legal review than through assumption or legacy practice.
HR and recruitment teams should build this contractual clarity into supply-chain arrangements from the outset, rather than discovering gaps after recruitment plans have been agreed. Audit every subcontracted role for who actually directs it before assuming the existing sponsorship structure is safe.
Civil penalties reach £45,000 per worker (first breach) and £60,000 (repeat), so getting supply-chain responsibility wrong now carries exposure on two fronts at once: sponsor licence risk and right to work penalty risk. One combined workforce mapping exercise is the more efficient fix rather than treating them separately.
HR Question to Ask
For every subcontracted role, consider who actually directs it, as this will determine the required sponsorship structure of the underlying agreement.
Worker Status & Permission
North Sea workforces can include sponsored employees, workers with independent immigration permission, British and Irish citizens, business visitors, agency staff, subcontractors, offshore personnel and individuals travelling in and out of the UK for short assignments. Each category raises different right to work, immigration, sponsorship and reporting considerations across the worker lifecycle.
The practical task for HR is to identify the legal basis on which each person is working, confirm that the proposed duties and location fall within the scope of that permission and retain evidence appropriate to the arrangement. A worker may not require sponsorship but may still be subject to limits on the work they can perform, the entity they can work for, the duration of the assignment or the activities permitted during a visit.
Controls should continue after recruitment or engagement. Time-limited permission requires repeat right to work checks. Sponsored workers require monitoring and reporting. Visitors and short-term assignees need oversight to ensure their activities do not move beyond what their status permits. Changes to duties, location, hours, pay, employing entity, reporting line or contractual structure may alter the immigration or sponsorship position.
Agency and subcontracted labour also requires separate attention. The individual may have valid permission to work, but the organisation still needs to understand who is responsible for the right to work check, who controls the work and whether the arrangement creates sponsor compliance or prohibited hiring-out risk.
The same review is needed at extension, redeployment and termination. A compliant position at the start of an assignment can become non-compliant if the worker’s role, location or contractual arrangements change without immigration and HR oversight.
Sponsor Licence Status
You need to consider whether your entity structure (parent company elsewhere, new Aberdeen operation, JV, etc.) complicates the “genuine UK presence” test. Many new entrants are caught by this requirement. Home Office guidance treats compliance as continuous, not a one-off application event, and your HR systems remain at constant risk of scrutiny while the licence is live, even when you’re not actively sponsoring anyone. If you already have a licence but it has been dormant or unused, get it checked.
Costs Planning
Build real numbers into the budget early. International recruitment costs extend beyond the visa application itself and can affect the commercial viability of a workforce model, particularly where projects rely on short rotations, specialist contractors or several workers deployed for limited periods.
The cost assessment should include sponsor licence fees, Certificates of Sponsorship, the Immigration Skills Charge, visa application fees, the Immigration Health Surcharge, legal support, relocation, travel, accommodation and any repeat costs caused by extensions, role changes or replacement hires. Employers should also identify which costs are legally employer-borne and which worker-side costs may be recoverable under a properly drafted agreement.
Short assignments are not necessarily low-cost assignments. The same sponsorship infrastructure and compliance obligations can apply even where the worker is required only for a narrow project window. Those costs should therefore be built into workforce and project modelling before recruitment decisions, contract pricing or mobilisation dates are fixed.
HR Questions to Ask
Have you factored full lifecycle costs into the commercial case for short-term and project-based assignments, as well as longer-term hires?
Employment Law & Workers’ Rights Reforms
Wider employment reforms are seeking to eradicate illegal working and exploitative practices, and generally raise standards across UK workplaces. Parliament has explicitly flagged concern about exploitative employers using low-paid migrant labour on terms unacceptable elsewhere in the economy or even in the existing oil and gas sector, and workers’ concerns are politically live and contested right now amid a government-convened North Sea Future Board involving industry, unions and local leaders trying to manage the transition.
A company recruiting internationally into this region right now is operating under more scrutiny, from unions, from government, from media than it would have in the “thriving” years. HR/recruitment functions need clean pay and conditions parity between domestic and international hires, as this is now a live political topic, not just a compliance checkbox. Sponsor licence compliance failure or an exploitation allegation lands in a much more charged environment than five years ago
| HR Compliance Risk | HR Priorities |
|---|---|
| Offshore Working Visa Rules | Re-verify every role against the proposed deployment model and current immigration requirements. |
| Right to Work Checks | Retrain HR staff still checking physical documents; retrain staff on eVisa and online checks while retaining compliant manual and digital identity verification processes where those methods remain available. |
| Recruiting Skilled Workers | Don’t assume the domestic pool is available just because the sector has contracted; budget for continued international sponsorship. |
| Clarity of Sponsorship Obligations | Build contractual clarity before recruitment and contracting decisions are finalised. |
| Worker Status & Permission | Track the mix of onshore/offshore permissions and status as one managed process, not case by case. |
| Sponsor Licence Status | Check entity structure against the “genuine UK presence” test; get any dormant licence reviewed before relying on it. |
| Additional Sponsor Obligations for Offshore Working | Build offshore deployment authorisation and reporting into standard HR processes, not treated as a one-off task. |
| Supply Chain & Sponsorship | Audit every subcontracted role for who actually directs it before assuming the existing sponsorship structure is safe. |
| Right to Work Changes (1 October 2026) | Run one combined workforce mapping exercise covering both sponsorship control and right to work exposure. |
| Costs Planning | Build realistic immigration costs into workforce and project budgets. |
| Reputational & Political Sensitivity | Ensure clean, defensible pay and conditions parity between domestic and international hires. |
DMS Strategic Insight for North Sea Employers
The North Sea workforce is now operating within a more restrictive and closely supervised immigration framework than at any point in recent years. UK immigration rules have changed significantly over the last eighteen months and they continue to evolve. Against that backdrop, workforce models that were commercially and legally workable only a few years ago may no longer achieve the same outcome under the current regime.
The Home Office is also adopting a more proactive approach to sponsor compliance through increased use of data matching, digital compliance activity and closer scrutiny of salary compliance. Employers reviewing future workforce requirements therefore have an opportunity to identify and resolve immigration risk while commercial and operational options remain open.
Compliance obligations are not reduced because an assignment is short. Project-based deployments, rotational workers and limited-duration assignments may attract many of the same immigration, sponsorship and reporting obligations as longer-term engagements. Those obligations are generally easier and less expensive to address while workforce options remain under consideration than after recruitment, contracting or deployment decisions have been made.
For some employers, the proposed workforce model should be tested before recruitment begins, looking beyond sponsorship alone. It should consider which skills will be needed, which roles qualify for sponsorship, where the work will take place, who employs and directs each worker and which organisation carries the relevant immigration, sponsor, reporting and right to work obligations.
The analysis is likely to be made more challenging by the way North Sea projects are typically structured. Workers may be employed by one company, sponsored by another and directed operationally by a third through layered contracting arrangements. Each element can seem compliant in isolation, but the arrangement as a whole may create sponsor compliance, hiring-out or right to work risk.
The same level of scrutiny applies to sponsored role eligibility. Offshore job titles do not always correspond neatly with Home Office occupation codes, while specialist experience, industry seniority or a high salary do not, by themselves, establish sponsorship eligibility. The practical reality of the role has to align with the occupation code and be supported by appropriate evidence.
Need Assistance?
DavidsonMorris has extensive experience advising employers across the energy, oil and gas and renewables sectors, including operators, contractors and service companies throughout the North Sea and Aberdeen offshore region.
Our lawyers advise on every stage of international workforce management, from sponsor licences, global mobility and business travel to immigration compliance, workforce planning and employment law. Whether you are recruiting overseas talent, managing cross-border assignments or responding to a sponsor compliance issue, we provide commercially focused advice tailored to the operational demands of the sector.
To speak to one of our specialists, contact us to arrange a fixed-fee telephone consultation.
