Separation of powers, checks and accountability

Separation of powers distinguishes legislative, executive and judicial functions. In a basic model, the legislature makes laws, the executive implements public policy and administers government, and the judiciary interprets and applies law in disputes.

The purpose of dividing functions is not simply to create more offices. It is to reduce the concentration of power and provide distinct responsibilities. Real political systems organise these relationships in different ways, so a question about a particular constitution must be answered using that constitution rather than an assumed universal arrangement.

Checks and balances describe ways institutions can restrain or review one another within their lawful powers. For example, a legislature may scrutinise executive spending, or a court may review the legality of an official action where the legal framework allows it. The relevant power and procedure matter; disagreement alone is not a constitutional check.

Accountability means being answerable for decisions and subject to appropriate scrutiny. Transparent records, reporting duties and oversight can support it. The rule of law requires public authority to act according to law rather than simply according to an official’s personal preference.

To answer an application question, identify the action before naming the institution. Is a rule being made, a policy being implemented, or a dispute being adjudicated? Then ask what lawful oversight, if any, the example describes.

Practice:
1. Which branch primarily performs adjudication?
2. Which branch primarily enacts legislation?
3. Explain why public-spending scrutiny can support accountability.
4. Is every criticism of an official automatically a formal constitutional check?

Answers: 1 judiciary; 2 legislature; 3 it requires decisions and use of funds to be explained and reviewed; 4 no, a formal check depends on the relevant institutional powers and procedures.

Build a comparison sheet with function, institution, example and purpose. Use precise definitions, and avoid turning a general textbook concept into an unsupported statement about a country’s current law.