Northumbria Healthcare NHS Foundation Trust v Commissioners for His Majesty’s Revenue and Customs [2025] UKSC 37

An NHS Foundation Trust sought VAT exemption for car parking services at its hospitals, arguing it acted as a public authority under a special legal regime. The Supreme Court held that external guidance combined with a general public law duty to follow it does not constitute a special legal regime for VAT purposes, and allowed HMRC's appeal.

Facts

Northumbria Healthcare NHS Foundation Trust operates 14 hospitals and several healthcare centres in north-east England. The Trust provided car parking services to visitors and others at its hospital sites. HMRC determined that VAT was chargeable on these car parking supplies. The Trust claimed exemption under Article 13(1) of the Principal VAT Directive (PVD) and section 41A of the Value Added Tax Act 1994, arguing it was a public authority acting as such and not subject to VAT as a taxable person.

The Trust relied on guidance issued by the Department of Health, including the ‘2015 Parking Principles’ and ‘Car Parking Best Practice’, which required NHS bodies to ensure car parking was accessible at reasonable cost, to offer concessions to certain groups, and to take account of local conditions. The Trust argued this guidance, combined with its public law duty to adhere to it, constituted a ‘special legal regime’ distinguishing it from private car park operators.

Issues

First Condition: Acting as a Public Authority

Whether the Trust’s car parking activity was carried out under a ‘special legal regime’ applicable to it as a public authority, as required by Article 13(1) PVD.

Second Condition: Significant Distortion of Competition

Whether treating the Trust as a non-taxable person would lead to significant distortions of competition with private car park operators.

Judgment

Special Legal Regime

The Supreme Court, in a joint judgment by Lord Hodge and Lady Simler (with whom Lord Hamblen, Lord Burrows and Lord Richards agreed), held that the Court of Appeal was wrong to identify a special legal regime based solely on external guidance combined with the general public law obligation to follow it.

“In our judgment and for the reasons set out below, the Court of Appeal was wrong to hold that in principle, external guidance, combined with the general public law obligation to adhere to it in the absence of good reason can amount to a condition of national law for identifying a special legal regime for the purposes of article 13(1) of the PVD.”

The Court emphasised that guidance does not impose legal obligations but merely provides a framework within which a public body should ordinarily act:

“Guidance (even when externally imposed) does not impose any legal obligations. It provides a framework within which a public body should ordinarily act. That is insufficient. The flexibility which is a feature of guidance militates against guidance constituting a special legal regime in the VAT context.”

The Court further held that there was no principled basis for distinguishing between internal and external guidance, and that allowing guidance to determine VAT status would undermine legal certainty:

“The consequence of the Court of Appeal judgment in this case is that a public body (or its non-legislative overseer) could write its VAT treatment simply by producing guidance to govern or materially affect the way in which the relevant activity is carried out. Such an outcome is contrary to legal certainty and amounts to a taxpayer, not the legislature, writing its own tax treatment.”

Distortion of Competition

Although strictly unnecessary given the finding on the first condition, the Court also addressed the second condition. The Court held that the FTT had been entitled to find that treating the Trust as non-taxable would lead to significant distortions of competition. The Court rejected the Court of Appeal’s reasoning that retention of income by the Trust could not have a distortive effect:

“The ability of the public body to make a greater profit from the relevant activity by comparison with the competing private operator, as a result of differential fiscal treatment, will also as a matter of fact produce a distortion of competition.”

The Court confirmed that ‘significant’ in this context means ‘more than negligible’ and that the assessment should be conducted at a high level of abstraction by reference to the activity as such, without detailed market analysis being required in every case.

Implications

This decision clarifies that for a public body to benefit from the VAT exemption in Article 13(1) PVD, it must demonstrate it is acting under a genuinely special legal regime that materially affects how it carries out the relevant activity. Mere compliance with guidance, even externally imposed guidance, is insufficient. The decision has significant implications for NHS bodies and other public authorities providing services that may compete with private operators. The Court’s analysis reinforces the principle of fiscal neutrality and the need for legal certainty in VAT treatment. The case affects up to 70 similar appeals by NHS bodies with total tax at stake of up to £100 million.

Verdict: Appeal allowed. The Supreme Court held that the Trust was not acting under a special legal regime when providing car parking services, as external guidance combined with a general public law duty to follow it does not constitute such a regime for VAT purposes. The Trust was therefore a taxable person and VAT was chargeable on its car parking supplies.

Source: Northumbria Healthcare NHS Foundation Trust v Commissioners for His Majesty's Revenue and Customs (UKSC/2024/0048)