This document discusses regional development and provides lessons that could be relevant for Latvia. It begins by discussing concepts like functional geography and administrative systems as they relate to development models. It then provides examples of various regional development tools used in other parts of the world, such as regional strategic planning systems in Poland, regional business climates in Switzerland, and regional innovation systems in Ontario. The document also discusses frameworks, leadership, and factors important for integrated regional development systems. Overall, the document analyzes experiences and best practices from other regions to identify lessons that could help strengthen Latvia's approach to regional development.