WAEC Government 2003 Theory question 104

The constitution limits its powers.
Legislature: impeachment of the president; vote of no confidence (parliamentary system); approval of the budget and appointments; questions, debates and investigations; overriding a veto; ratifying treaties.
Judiciary: judicial review declares unconstitutional executive acts void; orders such as habeas corpus and injunctions.
Periodic elections: voters can remove the government.
Public opinion and the press.
Pressure groups and opposition parties.
Ombudsman (Public Complaints Commission) and anti-corruption bodies.
Rule of law and separation of powers.
Federalism: power shared with state governments.
Civil service rules and audit (Auditor-General).

Explain each method of control.