The OSS plays a central role in investment facilitation by streamlining and coordinating regulatory processes that are often a major constraint to project implementation. Through the OSS, investors are supported with integrated guidance on rezoning, environmental impact assessments, development rights, and related statutory approvals, reducing duplication and administrative delays. By improving interdepartmental coordination and providing a single point of entry for regulatory engagement, the OSS enhances predictability, transparency, and turnaround times for investment projects. This regulatory facilitation function not only improves investor confidence but also supports municipalities in aligning development approvals with strategic spatial, environmental, and economic priorities.