p. 1605. Retention of Discretion
- Mark ElliottMark ElliottProfessor of Public Law, University of Cambridge
- and Jason VaruhasJason VaruhasAssociate Professor, University of Melbourne
This chapter discusses the principles of administrative law which require decision-makers to retain the discretion which they are granted. It first considers the question of delegation of discretionary powers as well as the non-delegation principle before explaining the nature of delegation. It then examines the courts' approach with respect to departmental decision-making in central government and how far the discretionary freedom of the decision-maker designated by statute may be constrained by delegation and the adoption of policies. It also shows why it is often desirable or even necessary for decision-makers to exercise their discretion in line with a policy or a set of criteria. Finally, it looks at judicial moves towards ensuring that exercise of discretion is structured and legally constrained by publicly available policy. A number of relevant cases are cited throughout the chapter, including Barnard v. National Dock Labour Board  2 QB 18.