Private investment projects in public infrastructure aim to utilize private capital and expertise to overcome budget limitations and inefficiencies in national projects. Local councils play a crucial role in overseeing these projects, but their control mechanisms are currently inadequate. To address this, regulations should be strengthened to require council approval for project changes, reporting on project status, and consultation on fee adjustments. Enhancing the role of local councils in monitoring and controlling these projects is essential to ensure their effectiveness and public benefit.