The report assesses demand for commercial development across Scotland at national, regional, and local levels. The target sectors are Use Classes 4, 5, and 6, which may include business, industrial, and storage/distribution uses. The report aims to improve understanding of Scotland's future economic and social infrastructure needs by examining demand analysis comprehensively, consistently, and in a coordinated manner. The report adopts a hierarchical approach to demand assessments within the planning system, with four tiers: national, regional, local authority, and detailed. The report provides a survey report and recommendations for future actions.