In the current state of turmoil, it is difficult to speculate on the exact relationship between the EU and the UK that can result from the Brexit vote and the future negotiations to be held under Article 50 TEU, in case it gets triggered. However, in order to contribute to the debate of what that relationship should look like in the interest of taxpayers in the UK, it is important to consider the implications that a post-Brexit deal could have in terms of the potential disappearance of the EU rules applicable to the control of how public funds are spent. A reduction in the control mechanisms applicable to certain types of public expenditure could indeed diminish the effectiveness of policies funded by UK taxpayers and create shortcomings in public governance more generally.
This is particularly clear in the case of the EU State aid rules in Articles 107 to 109 TFEU and accompanying secondary legislation, which ultimately aim to avoid subsidy races, as well as the protectionist financing of national champions by Member States. Ultimately, these rules establish a set of controls over the selective channelling of public funds to companies, be it in the form of direct subsidies, or in more indirect ways such as tax exemptions, special contributions to pension plans, or the transmission of public assets (such as public land) in below-market conditions.
The European Commission has created a framework that allows Member States to use State aid for horizontal purposes (such as the support of environmental, innovation or employment-related activities), but also aims to prevent the use of public funds in order to benefit specific companies, in particular through a subsidisation of their operating costs. The European Commission enforces these rules and can bring Member States that breach them before the Court of Justice of the European Union. Additionally, competitors of the companies that receive State aid can challenge those decisions in their domestic courts.
Even if these rules are admittedly imperfect and their enforcement could be improved,* there is no question that the European Commission has been active and rather effective in combating the use of public funds to benefit specific large companies. Remarkably, Member States need to notify State aid measures to the European Commission and must not provide any aid until the Commission has authorised it. Overall, this means that in cases involving large companies, no State aid contrary to the EU rules is generally put in effect, as demonstrated by the discussions surrounding the Hinkley Point project. Where Member States infringe this standstill obligation, the Commission can force a recovery of the aid. The recent tax avoidance cases involving Starbucks or Fiat are a clear testimony of this important role in controlling the way public funds are spent in support of large companies.
The European Commission is thus heavily involved in the State aid measures aimed at specific large companies and acts as a filter to ensure that the expenditure of public funds pursues a legitimate objective in compliance with EU law. This was particularly the case of the State aid channelled to banks in the aftermath of the 2008 financial crisis.
Overall, then, at least for cases of State aid involving large sums of money and large companies, the Commission acts as an important filter to prevent damaging economic interventions in the economy, which constitutes an important check on how public money is spent. Whether such a tight system could be relaxed in order to enable a more proactive EU-wide industrial policy is a subject of significant debate, but the constraints that EU State aid rules currently impose on the provision of direct and indirect financial support to large companies are certainly not perceived as minor.
The question is thus whether a post-Brexit deal could free the UK Government from such State aid control, at least in the medium to long-run, so that it could engage in largely unchecked public subsidy policies, such as creating particularly beneficial tax conditions in order to try to retain or attract large multinational companies considering relocating elsewhere in the EU, or channelling public funds to chosen companies, either in support of industrial policy goals or otherwise.
These would be policy interventions clearly tackled by the European Commission under existing rules, and they would also be caught by the EFTA Surveillance Authority in case the post-Brexit deal resulted in the UK joining the European Economic Area (the so-called ‘Norwegian option’), which would require compliance with the same rules. However, whether interventions aimed at subsidising large companies would be caught in case of a ‘WTO-based’ trade scenario is less clear because the WTO rules on subsidies are not as tight as the EU’s, and their enforcement ultimately relies on other WTO Members bringing a complaint against the UK to the dispute settlement board, which is a very political decision ultimately reliant on trade calculations. To be sure, the EU itself could bring cases against the UK, but this would be a highly contentious issue in the framework of a relationship already very strained by the UK’s exit from the EU and detachment from the EEA.
Should the UK not be a part of the internal market via membership of the EU or the EEA, and in the absence of effective WTO-based external checks on the use of public funds to provide financial support to large companies, the control of this form of public expenditure would fall solely to Parliament and the domestic UK institutions, such as the National Audit Office.
This can be seen as an advantage by those convinced by arguments of self-control and UK-centric governance, but economic regulatory capture theory, and public policy theory more generally, have repeatedly demonstrated that such a self-policing architecture is unlikely to prevent ‘politicised’ uses of public funds. It seems clear to me that, in that case, the possibilities for any given Government to engage in expenditures of this type would be greater than they currently are, which would not necessarily result in the pursuance of the best interests of taxpayers in the UK.
Therefore, if there is value in having an external control of subsidies to large companies in order to avoid anti-economical protectionist policies or redistributive policies that take money away from other pressing social priorities—and I would certainly argue that there is—it seems clear to me that any post-Brexit deal that does not include the application of EU/EEA State aid rules would imply a net loss in terms of public governance and, in particular, in terms of an effective control of public expenditure, particularly regarding subsidies to large companies. Ultimately, then, from this perspective, it seems to me to be in the interest of taxpayers in the UK to strongly support a post-Brexit arrangement that retains State aid control, either by the European Commission or the EFTA Surveillance Authority.
* A Sanchez-Graells, “Digging itself out of the hole? A critical assessment of the Commission’s attempt to revitalise State aid enforcement after the crisis” (2016) 4(1) Journal of Antitrust Enforcement 157-187.