This book investigates the extent to which research has influenced and interacted with SSR policies, programmes and activities implemented by the UK in conflict-affected Sierra Leone. Varisco uses concepts and notions from the literature on the policy process and research utilisation to explore the ways in which research has influenced UK-led SSR policy. Here, the author analyses the evolution of the network of policy-makers, street-level bureaucrats, and researchers working on SSR in Sierra Leone, and argues that two main variables ¿ an increased stability in the country and a progressive evolution of SSR in policy and research ¿ contributed to the expansion of the policy network