Zambia's Constitution establishes a tripartite separation of powers:
| Branch | Institution | Function |
|---|---|---|
| Legislative | National Assembly (unicameral) | Enacts laws; approves budget; oversees executive. |
| Executive | President (Head of State & Government) + Cabinet | Implements laws; directs policy; commands defense. |
| Judicial | Supreme Court, Constitutional Court, High Court, subordinate courts | Interprets/applies law; judicial review; protects rights. |
In practice, executive dominance has been a recurring concern; civil society and courts push for balance.