In a system local and regional governments derive authority from the national government?

In a system where local and regional governments derive authority from the national government, these entities operate under the framework established by the national constitution or laws. This hierarchical structure means that local and regional governments have limited powers delegated to them by the national government, which retains ultimate sovereignty. As a result, any legislation or policy enacted at the local or regional level must align with national laws and regulations. This arrangement can facilitate uniformity in governance but may also limit local autonomy and responsiveness to specific community needs.