Today we examine the profound impact of Artificial Intelligence (AI) on public governance, highlighting its capacity to transform public administration by enhancing decision-making, streamlining operations, and improving citizen services across various sectors like public health, urban planning, and national security. We also thoroughly explore the critical challenges associated with AI deployment, including algorithmic bias, data privacy, and the need for transparency and human oversight, providing real-world examples of potential harms. Finally, we discuss the evolving global landscape of AI governance, detailing international principles and regional and national regulatory frameworks designed to ensure the responsible and ethical integration of AI into government.