The article summarizes how European countries have decentralized their economy management. Different countries like France, Poland, Germany, Spain, Sweden, and the UK have shifted powers from central to local governments. This allows local authorities to make decisions that affect their communities. Each country has its own approach to decentralization, like Spain focusing on regional governments and Sweden emphasizing local participation. England commercializes public services, Germany moves towards market relations, and France activates local communities. These diverse models show that decentralization can be tailored to fit each country's needs.