In constitutional democracies, the exercise of public authority is organized through a system of institutions. Rather than concentrating power in a single body, the constitution distributes responsibilities among different branches of government.

These branches are commonly described as the executive, the legislature, and the judiciary.

Dividing power is only the first step in preventing its misuse.

A constitutional democracy also requires mechanisms to ensure that power, once divided, remains within its proper limits.

These mechanisms are known as checks and balances.

In constitutional democracies, public authority is not concentrated in a single institution. Instead, the functions of government are distributed among different branches, each with its own responsibilities.

This principle is known as the separation of powers, and it exists to ensure that no one institution exercises unchecked authority.

A democracy functions properly only when political power is exercised within a framework of law. That framework is known as the rule of law.

Before laws are written, before governments act, and before institutions exercise authority, there must be agreement on one fundamental question: who has power, how it may be used, and where its limits lie. A constitution exists to answer that question.

The terms law and policy are often used interchangeably in public discussion. They are not the same. While both influence how government operates and how decisions are made, they serve different functions within a constitutional system.

When people hear the word law, they often think first of rules, punishments, or long documents written in technical language. But at its core, law is much more practical — and much more human.