This concluding chapter synthesises the key insights developed throughout the book, reaffirming the significance of understanding, identifying, and addressing dark leadership in organisational contexts. While leadership has long been considered a predominantly positive force, increasing attention to the prevalence and consequences of dark leadership challenges this optimistic assumption. This chapter reflects on the multifaceted nature of dark leadership, shaped not only by individual traits but also by systemic, relational, and contextual factors that allow toxic behaviours to emerge and persist. Drawing upon earlier chapters, it revisits the conceptual confusion surrounding the term “dark leadership” and the overlapping constructs found in academic and public discourse. It also highlights the limitations of psychometric tools in isolation, arguing instead for follower feedback, organisational data, and cultural diagnostics as more grounded and meaningful avenues for identifying and mitigating dark tendencies. The chapter further underscores that dark leadership is not an inevitable outcome of dark traits, but one that can be shaped by organisational culture, structural safeguards, and ethical leadership practices. It explores the importance of devolved decision-making, strong accountability mechanisms, emotional intelligence, and ethical clarity, especially in volatile environments characterised by change and transformation. Practical strategies for both organisations and individuals are reviewed, reinforcing the necessity for systemic commitment to prevention and early intervention. Ultimately, this chapter concludes that while dark leadership presents a real and rising challenge, it is not beyond redress. What is needed is not only theoretical understanding but organisational courage—particularly at the senior level—to confront and transform the conditions in which dark leadership takes root.