01 November 2021
Justine Riccomini MSc FFTA AIPA Chartered MCIPD ChFCIPP, head of taxation for Institute of Chartered Accountants for Scotland explains the outcome from the upper tribunal (UT) in the latest in a series of IR35 cases
On 8 June 2021, the UT handed down its judgement in the case of Northern Light Solutions Ltd v Revenue and Customs Commissioners  UKUT 134 (TCC).
The case involved a contractor (Mr Lee) who provided his services to Nationwide Building Society through an intermediary company, Northern Light Solutions Ltd, over a seven-year period (2007 – 2014).
HMRC challenged a series of contracts which were deemed to fall outside of IR35 between 2012 and 2015. The first-tier tribunal (FTT) found for HMRC, deciding that were it not for the presence of the intermediary, Mr Lee would have been an employee of the Nationwide, as determined by Section 49 Income Tax (Earnings and Pensions) Act 2003 Section 1(c).
As both parties agreed that both Sections 49 (1)(a) and (b) were already in place in this case, the issue which the UT had to resolve was whether Section 49 (1)(c) applied – i.e:
“The circumstances are such that—
(i)if the services were provided under a contract directly between the client and the worker, the worker would be regarded for income tax purposes as an employee of the client or the holder of an office under the client, or
(ii)the worker is an office-holder who holds that office under the client and the services relate to the office.”
To determine this, it was agreed that a similar approach should be adopted as took place in two other recent IR35 cases. This three-step approach was set out as follows by Herrington J and Brannan J in their decision:
“1. Find the terms of the actual contractual arrangements… and relevant circumstances within which Mr Lee worked”.
2. Ascertain the terms of the ‘hypothetical contract’ (between Mr Lee and NBS) postulated by s 49(1)(c)(i) of ITEPA 2003 and the counterpart legislation as applicable for the purposes of National Insurance contributions (NICs)”.
3. Consider whether the hypothetical contract would be a contract of employment”.
Four grounds for appeal?
Although it was agreed to allow the appeal on four grounds in July 2020, there was controversy about how the four grounds were then framed by the appellants in their submission to the UT. The respondents argued that the grounds for appeal had been set out wider than they were permitted to be by the appellant, especially in respect of the question of substitution. Nevertheless, as the judges considered that the additional scope of three of the appeal grounds presented no detriment to HMRC, these three grounds were admitted. The fourth appeal ground relating to the ‘part and parcel’ element was deemed to be too wide-ranging and contain irrelevancies and was refused.
The outcomes at the UT in respect of each ground were as follows:
The FTT examined a typical project for Mr Lee to work on under his contract with Nationwide.
Some key facts established were:
Mr Lee worked several separate contracts, which were not carried over or ‘rolling’ from the last assignment. The FTT considered that each contract nevertheless represented a hypothetical contract of employment
each project was overseen by a Nationwide governance board – but day-to-day tasks and project management, including estimating project outlays, were Mr Lee’s responsibility
Mr Lee determined who would make up the project team for each assignment. The governance board could review Mr Lee’s plans and had an overarching power to adjust the plans, scope of the work, timing and cost where necessary
the appellants claimed the FTT was wrong to have excluded the evidence which indicated Nationwide was not at liberty to move Mr Lee from one work project to another, and this pointed away from an employment contract. The UT judges disagreed
the fact that Mr Lee was not the ultimate arbiter of where, when and how the work was carried out increased the case for him being under a hypothetical contract of employment, and therefore within IR35
for this ground to be examined, reliance was placed on two cases: Ready Mixed Concrete (1967) and Kickabout (2020). The need to establish a ‘sufficient framework of control’ and that the individual is ‘subject to the other’s control in a sufficient degree to make that other master’. The judges found both conditions to exist and dismissed the first ground for these reasons.
2. Mutuality of Obligation
The appellants claimed the FTT was incorrect to determine that there was sufficient presence of mutuality of obligation in the hypothetical contract to formulate a contract of employment between the parties. They stated that the position was rather, that Nationwide was not obliged to provide further work to Mr Lee – even if he has completed the work set out in the contract before its anticipated termination date. Neither was Mr Lee obliged to continue beyond the completion of the proscribed work regardless of the end date.
In examining the work undertaken by the FTT, the UT judges concluded that they should adopt the approach taken by McKenna J in the Ready Mixed Concrete case, which is still considered to be the ‘go to’ case for examining mutuality of obligation. They considered that the establishment of mutuality has two strands to it. The first was that a form of contract must exist between the parties, and second, that contract must contain sufficient elements of control and personal service to represent a contract of service.
Furthermore, the ‘irreducible minimum’ of mutuality is that there must be an obligation on one party to offer work, and for the other party to carry it out as part of a ‘wage/work bargain’ as described by in Cotswold Developments by Langstaff J. This long-established factor was noted by the UT to have arisen in the recent case of PGMOL where it was set out that … ‘it is insufficient to constitute an employment contract if the only obligation on the employer is to pay for work if and when it is actually done’ – in other words, the employer should provide the work initially to enable the employee to carry it out and be paid for it.
Consequently, the judges found that in this case, mutuality had in fact existed in each of the hypothetical contracts and as such, the second ground was dismissed.
The appellants claimed the FTT had erred in its reasoning when concluding that, whilst the hypothetical contract would have been likely to contain a substitution clause, that clause would be likely to be classified as ‘almost hypothetical’. The appellants claimed there was no basis evidence for applying this reasoning.
The main outcome for employment tax practitioners to note in terms of the substitution point is that the judge held up Pimlico Plumbers to be the leading authority on substitution – in that case, it was held that merely being in possession of a contractual right of substitution is not enough to determine the status of the worker – substitution actually has to happen – and the correct way to test this is to examine how dominant the personal service clause is in practice.
In this case, the evidence showed that …’it would not be viable for Lee to substitute himself for the work as the substitute would not be able to get through security, they would not have a laptop nor knowledge of the work. The reality was that it was not going to happen’.
Using the Supreme Court’s approach to substitution in Pimlico Plumbers as the yardstick enabled the UT to conclude that providing personal service was a key feature of the contract between Northern Light and Nationwide – rendering Mr Lee within IR35 and dismissing the third ground.
Note that this approach on substitution clauses contrasts sharply with the recent case decision in June 2021 by the Court of Appeal in the Deliveroo employment case, where on that occasion, the judiciary decided that it was sufficient to have a substitution clause in the contract even though it was rarely, if ever, utilised – and in that case, the Deliveroo riders were deemed to be self-employed due to this factor.
4. ’Part and parcel’ of the organisation
The appellants claimed the FTT had not demonstrated a robust case for determining that Mr Lee fell to be ‘part and parcel’ of Nationwide. This fourth ground relating to the ‘part and parcel’ element was deemed to be too wide-ranging and to contain irrelevancies and was refused admission – which meant that the judges refused to consider it at all.
Outcome of the UT decision
The UT agreed that the FTT had not erred in law and its decision was sound. It is not clear whether HMRC will rely on the judiciary’s reasoning on the mutuality of obligation point in future – as it differs slightly from the currently published interpretation of the Ready Mixed Concrete definition – HMRC currently believes that mutuality of obligation is present in any contract, which is contrary to what McKenna J set out in his summing up of that case, but is consistent with Langstaff J’s comments in the Cotswold Developments Construction Ltd v Williams  IRLR 181 Employment Appeal Tribunal case.
Seeing the light?
Whilst this decision appears sensible due to the approach taken in terms of the tax and employment law cases chosen as referral points, it highlights the perennial difficulties in employment status decision-making for employers and tax advisers who are seeking to reach a sensible and robust conclusion outside of the courts.
Featured in the November 2021 issue of Professional in Payroll, Pensions and Reward. Correct at time of publication.