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Unitary state

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A unitary state is a way to run a whole country. In this system, one central government is the top authority. This central group holds the most power over the land. It can create or end smaller local groups. These smaller units only use the powers the center gives them. The central government can also change or take those powers back. This is how the system maintains control.

Map of unitary and federal states
Map of unitary and federal states

Sometimes, a central government shares some power with local areas. This is called devolution. This means local leaders can make some choices. However, the central government can still change the laws. They can override local decisions if they want to. They can also give more power to those local areas. But the central power always stays supreme in the end. This keeps the system very organized.

Map of unitary and federal states
Map of unitary and federal states

The modern idea of a unitary state began in France. This happened after the Hundred Years' War ended. The war helped people feel more united as one nation. This feeling helped France change from a feudal monarchy. It became a single, unified state instead. Later, France spread this idea to other parts of Europe. They did this during the Napoleonic Wars. They also spread it through their large colonial empire.

Map of unitary and federal states
Map of unitary and federal states

Today, most countries in the world use this system. Out of 193 United Nations members, 166 are unitary states. One example is the United Kingdom. Scotland, Wales, and Northern Ireland have some local power. But the UK Parliament can change these rules alone. Spain is another example of this type of system. In France, officials called prefects still represent the central state. They work in each department to uphold national policies.

Map of unitary and federal states
Map of unitary and federal states

A unitary state is different from a federation. In a federation, regional governments share power equally. They are partners with the central government. They use a written constitution to protect these rights. Both sides must agree to change the rules. In a unitary state, the center does not need permission. This makes the two systems very different from each other. It is a big way to decide how people live together.

Map of unitary and federal states
Map of unitary and federal states
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