On Wednesday the UK Supreme Court ruled court fees for claims before employment tribunals, introduced by the coalition government in 2013, to be illegal. Christina Lienen argues that this judgement is likely to join the ranks of landmark constitutional decisions, given its characterisation of the UK constitution as founded in common law and therefore in the hands of judges rather than politicians.
On Wednesday, in a single majority judgement, the United Kingdom Supreme Court (‘UKSC’) declared the recently introduced court fees for claims before employment tribunals and employment appeal tribunal to be unlawful. In this post it is argued that Unison v Lord Chancellor  UKSC 51 promises to join the ranks of constitutional landmark decisions owing to (i) the autochthonous choice of legal sources and particularly the reliance on common law constitutional rights, and (ii) the unequivocal commitment to the rule of law. Their significance is underpinned by the vigorous scrutiny with which the arguments on both sides were examined as well as by the quashing remedy given.
The facts and the law
The law in question is the Employment Tribunals and the Employment Appeal Tribunal Fees Order 2013, SI 2013/1893 (‘the Fees Order’), adopted by the Lord Chancellor in the exercise of his statutory powers. Under the rules, a claim can cost a single claimant between £390 and £1600. In September 2014, Unison issued a claim for judicial review seeking to have the Fees Order quashed on the grounds of effectiveness and discrimination, mainly on the basis of European Union law, although partial reference was made to some domestic authorities and judgements by the European Court of Human Rights. The Supreme Court went down the common law route instead, asking whether the fee order was ‘unlawful under English law’. Lord Reed’s judgement is endorsed by all members of the panel, with Lady Hale writing a separate judgement on the issue of discrimination, which is not considered at great length in the majority judgement.
The autochthonous choice of legal sources and common law constitutional rights
The constitutional magic of the judgement happens in paragraphs 64 to 104. By saying that ‘the right of access to justice is not an idea recently imported from the continent of Europe, but has long been deeply embedded in our constitutional law’ , Unison echoes the jurisprudence on common law constitutional rights that was shaped powerfully by other UKSC judgements, including notably Osborn v Parole Board  61 UKSC, A v British Broadcasting Corporation  UKSC 25, Kennedy v The Charity Commission  UKSC 20, and also Rhodes v OPO (by his litigation friend BHM) and another  UKSC 32 and Beghal v Director of Public Prosecutions  UKSC 49. Similar to those cases, Unison displays an emphasis on (a) the historical foundation of these rights by reference to Magna Carta , (b) intellectual authority by reference to Sir Coke’s seminal Institutes of the Laws of England, which address the right of access to the courts , and (c) case law from the first peak of common law constitutional rights in the 1980s and 1990s, prior to the passing of the Human Rights Act 1998 [76-80]. Particular attention is paid to the Court of Appeal decision in R v Lord Chancellor, ex p Witham  QB 575, which is used as precedent.
Importantly however, Unison goes further than these authorities. In contrast to Osborn, it not only puts the common law centre-stage by making it the starting point of the legal analysis but also implies, in the context of this right at least, the sufficiency of the common law . Furthermore, in contrast to A v BBC, this judgement is more consistent as both the law and the application of the law to the facts is common law based rather than ECHR or EU law based, thereby mirroring the approach in Rhodes. Finally, citing R v Secretary of State for the Home Department, ex p Leech  QB 198 and R (Daly) v Secretary of State for the Home Department  UKHL 26, Lord Reed says that ‘even where primary legislation authorises the imposition of an intrusion on the right of access to justice, it is presumed to be subject to an implied limitation’, thereby bolstering the authority of the common law and the discretion of the courts in the face of explicit statutory human rights abrogation . This last point is closely connected to the court’s commitment to a rich notion of the rule of law.
Lord Reed does not refer to his judgements in Osborn, A v BBC and the like, but instead spends considerable time discussing judgements from the first wave of common law constitutional rights. Perhaps this means that the substantive constitutional right in question, here access to the courts, is considered more pertinent than the underlying power of the courts to develop these rights. None of the younger judgements engage the right of access to the courts. Or perhaps the fundamental question as to the power of the courts to locate constitutional rights at common law and to enforce them against legislation was being avoided.