Concurrent powers
The division of powers between the national and state governments called federalism. This division of powers is facilitated by the federal government.
NO powers are delegated to provincial government/state not federal government.
Checks and balances
State governments have some powers that the federal government does not have.
concurrent
concurrent powers
Reserved powers
I think your asking "What are concurrent powers". The answer is that they are powers shared by the federal government and the state governments
National and State Governments in the Federal Goverment
Concurrent;
Reserved powers
Reserved powers