A practice by which semi autonomous units are given part of governmental powers and functions is known as

The practice by which semi-autonomous units are given part of governmental powers and functions is known as devolution. Devolution is the transfer of powers and responsibilities from a central government to subnational or local governments. This allows these subnational units to have more control and autonomy over matters that affect them directly, such as healthcare, education, and local infrastructure. Devolution can also help to promote regional development and provide more responsive and effective governance at the local level.