Separation of Powers: Montesquieu and Nepal's Model

2026-05-16

Exam Snapshot

Separation of Powers prevents the concentration of authority. Montesquieu's tripartite theory (Executive, Legislative, Judicial) is the model for modern constitutional democracies, including Nepal.

Core Concept

The doctrine requires that the state's powers be divided among distinct organs to safeguard liberty. Nepal does not use a rigid, American-style separation; it follows a parliamentary system where organs overlap in personnel but remain functionally distinct.

Nepal Law Anchors

• Constitution of Nepal: Part 7 (Executive), Part 8 (Legislature), Part 11 (Judiciary).
• The Spirit of the Laws (1748): Montesquieu’s seminal work on this doctrine.

Confusable Terms

• Separation vs. Fusion of Powers: In a Parliamentary system (like Nepal), there is a 'fusion' of Executive and Legislative personnel (Prime Minister and Ministers are MPs), but they remain functionally distinct branches.

MCQ Traps

• Rigidity: Nepal does not practice a rigid American-style separation where the Executive has zero role in the Legislature. There is a system of 'Checks and Balances'.
• Terminology: The Constitution does not explicitly use the header "Separation of Powers," but establishes the organs that perform these separate functions.

Example

The Legislature makes laws, the Executive implements them, and the Judiciary reviews the legality of both. If the Executive exceeds authority, the Judiciary can declare acts unconstitutional.

Memory Hook

• L-E-J: Legislative (makes law), Executive (executes law), Judiciary (judges law).

Quick Revision

• Purpose: Prevent tyranny/arbitrary rule.
• Doctrine Origin: Montesquieu.
• Nepal System: Functional separation + Checks and Balances.