Introduction Under the ambitious umbrella of Vision 2030, Saudi Arabia is undergoing a historic transformation aimed at diversifying its economy, reducing its dependence on oil revenues, and positioning the Kingdom as a global investment powerhouse. Central to this vision are giga-projects massive multi-sectoral developments like NEOM, The Line, Qiddiya, Diriyah Gate, AMAALA, and the Red Sea Project. These projects are reshaping the Kingdom’s urban, environmental, tourism, and technological infrastructure. However, the scale and complexity of giga-projects require a robust legal framework to manage regulatory compliance, investment protection, construction and operational risks, and dispute resolution. As legal advisors to investors, developers, and public-private partnerships in Saudi Arabia, AlGhazzawi & Partners explores the legal opportunities and challenges that accompany Saudi Arabia’s giga-project