This article examines Administrative Law and Judicial Review of Government Decisions in East Africa: Institutional Capacity and Political Will with a focused emphasis on Sierra Leone within the field of Political Science. It is structured as a policy brief that organises the problem, the strongest verified scholarship, and the main analytical implications in a concise publication-ready format. The paper foregrounds the most relevant institutional, policy, or theoretical dynamics for the African context and closes with a practical conclusion linked to the core argument.