Introduction
Administrative law governs the actions of public bodies, ensuring they operate within the powers granted to them by Parliament and act in a fair and reasonable manner. A central concept within this area of law is the classification of administrative actions. For decades, courts have categorised the functions of public authorities, most commonly distinguishing between judicial, quasi-judicial, and purely administrative or legislative acts. This essay will outline this traditional classification system, with reference to key legal authorities. It will then proceed to explain why such a classification, despite being less rigid in modern law, remains necessary for determining the scope of judicial review and the level of procedural fairness required of public decision-makers.
Outlining the Classification of Administrative Actions
The traditional approach to classifying the functions of public bodies has been to place them on a spectrum. At one end are judicial functions, which closely resemble the work of a court of law. At the other are administrative or legislative functions, which involve the formulation of general policy. In between lie quasi-judicial functions, which have features of both.
The classic definition of a function that would attract judicial review was provided by Lord Atkin in R v Electricity Commissioners, ex p London Electricity Joint Committee Co (1920) Ltd [1924] 1 KB 171. He stated that the old remedy of certiorari (now a quashing order) would be available wherever a body of persons had "legal authority to determine questions affecting the rights of subjects, and having the duty to act judicially" (p. 205). This formulation established two key elements: the decision must affect legal rights, and there must be a 'duty to act judicially'. This 'duty to act judicially' was often interpreted as requiring a formal process with identifiable parties and a dispute to be resolved based on established rules, typifying a judicial or quasi-judicial function.
In contrast, a purely administrative function was seen as being concerned with the execution of policy. This could include, for example, a minister deciding on a national policy or a local authority allocating housing resources according to its own scheme. Historically, these decisions were seen as less amenable to judicial oversight, particularly regarding procedural fairness, because they did not involve the determination of specific rights in the same way a court would (Wade and Forsyth, 2014).
However, the rigid distinction between these categories was significantly eroded by the landmark House of Lords decision in Ridge v Baldwin [1964] AC 40. In this case, the dismissal of a chief constable without a hearing was held to be unlawful. The House of Lords rejected the argument that the rules of natural justice only applied to judicial or quasi-judicial functions. Lord Reid stated that the 'duty to act judicially' was not a separate requirement but was instead inferred from the nature of the power being exercised. The fact that the decision had a serious impact on the rights and livelihood of an individual was sufficient to require a fair hearing. This decision marked a shift towards a more flexible approach, where the focus is on the effect of the decision on the individual rather than on the strict classification of the function itself.
The Need for Classification
Despite the move towards a more flexible and pragmatic approach since Ridge v Baldwin, the classification of administrative actions continues to serve important purposes in public law. The primary reasons for this relate to the availability of remedies and the content of procedural fairness that a court will demand.
First, the classification historically determined the availability of the prerogative remedies. As established in the Electricity Commissioners case, certiorari and prohibition were traditionally reserved for bodies exercising judicial or quasi-judicial functions. Although the scope of these remedies (now known as quashing, prohibiting, and mandatory orders under the Senior Courts Act 1981) has expanded, the nature of the function being reviewed can still be a relevant factor for the court in deciding whether to grant a remedy. A decision that is legislative in character, such as the making of a statutory instrument, is generally not reviewable by a quashing order, but its legality can be challenged through other means, such as a declaration. Therefore, classification helps to direct a claimant to the appropriate legal procedure.
Second, the classification helps to determine the level of procedural fairness required in a particular situation. While Ridge v Baldwin established that fairness is not confined to judicial functions, the content of that fairness can vary significantly. Courts recognise a 'sliding scale' of procedural protection. As Sir Robert Megarry V-C explained in McInnes v Onslow-Fane [1978] 1 WLR 1520, the requirements of fairness are different for a 'forfeiture' case (where someone is deprived of an existing right or position), a 'legitimate expectation' case (where a benefit was reasonably expected to continue), and an 'application' case (where someone is merely applying for a new licence or position). Forfeiture cases, which are akin to judicial decisions affecting existing rights, attract the highest level of procedural protection. Application cases, which are more administrative in nature, require the least, often only a duty to act honestly and without bias. Therefore, classifying a decision helps the court to determine where on this sliding scale a particular case falls and what fairness demands in the circumstances.
Conclusion
In summary, the classification of administrative actions into judicial, quasi-judicial, and administrative categories provides a conceptual framework for understanding the role of public bodies and the appropriate level of judicial scrutiny. Although the rigid distinctions of the past have been replaced by a more flexible and context-sensitive approach following Ridge v Baldwin, the underlying principles of the classification remain relevant. The nature of a public body's function continues to influence the availability of remedies and, most importantly, helps to determine the content of the duty to act fairly. The classification is not an end in itself, but a tool that assists the courts in ensuring that public power is exercised lawfully and justly, balancing the needs of efficient administration with the rights of the individual.
References
McInnes v Onslow-Fane [1978] 1 WLR 1520
R v Electricity Commissioners, ex p London Electricity Joint Committee Co (1920) Ltd [1924] 1 KB 171
Ridge v Baldwin [1964] AC 40
Wade, H. W. R. and Forsyth, C. F. (2014) Administrative Law. 11th ed. Oxford: Oxford University Press.
