This study studies the role and application of artificial intelligence (AI) in the administrative decision-making. It particularly focuses on improving the efficiency, accuracy, and responsiveness. AI significantly decreases the time to conduct tasks which humans do traditionally, minimises errors, and operates with no interruptions. Also, AI's predictive abilities and its role in cost optimisation show its importance in contemporary governance. This study analysis consists of two sections. The first explores the nature of AI, its features, and the legal considerations surrounding its uses. In addition, it deals with the ongoing debates on the legal personifications of AI systems or classification as tools under legal frameworks. The second studies the application of its AI in administrative decision-making, with examples by AI to evaluate employee performance and ensure equitable resource distributions in the civil service. Such AI-based decisions, legal and with no human interventions in repetitive tasks, explain the transformative potential of this technology in modern administration. According to this study, AI is a significant opportunity for the revolutionization of public administration by improving efficiency and improving decision-making processes. However, it is significant to shows challenges, such as accountability, social transparency, and, most notably, ethical practices. Addressing these fully harness the potential of AI is crucial while ensuring its alignment with justice and the public interest principles.