Parliamentary system

Some lands use a parliament to lead.

A group of people works together. They make the rules for the land. This group is called a parliament.

In this system, leaders must have support. They must keep the support of the parliament. If they lose support, they may leave.

Some lands have a king or queen. The king or queen is a head of state. But the parliament still makes the big rules. This helps the land run well.

Many places use this way to lead. You can find them in Europe. They are also in places like Canada.

It is a way for people to work together.

A parliamentary system is a way to run a country. In this system, leaders work closely with a parliament. The parliament is a group of people who make laws.

The head of government must have the support of the parliament. If the parliament no longer supports them, they may have to leave. This is called having "confidence." In some lands, a king or queen is the head of state. They are a ceremonial leader. This means they have a special role but do not make the main rules.

Some parliaments have one group of people. Others have two groups. These are called chambers. A two-chamber system is called bicameral.

This way of leading started long ago in Europe. One early example was in Iceland around the year 930. In England, leaders like Simon de Montfort helped change how parliaments worked. Later, the British system spread to many places. You can find these systems in Canada, Australia, and New Zealand. Many countries in Europe use this system today, too.

A parliamentary system is a special way to run a country. In this system, the people who lead the government and the people who make laws work very closely together. This is often called a fusion of powers. The head of government must have the support of the parliament to stay in power. This support is known as "confidence." If the parliament loses confidence in the leader, the leader may have to leave.

This is different from a presidential system. In a presidential system, the president is not as directly tied to the legislature. In many parliamentary lands, there is also a ceremonial head of state. This person might be a king or a president with a very formal role.

How these systems work can vary quite a bit. Some parliaments have only one group of people, called unicameral. Others have two groups, which is called a bicameral system. In a bicameral parliament, there is usually a lower house and an upper house. The lower house is often the one that chooses the head of government. In a parliamentary republic, the head of state might be elected by the people. In other places, like Germany, they use an electoral college. In Italy, the members of parliament choose the head of state.

These ideas began a long time ago in Europe. One of the earliest examples was the Althing in Iceland. It gathered around the year 930. Another early written record was in 1188 in the Cortes of León in Spain. In England, a man named Simon de Montfort held famous parliaments in 1258 and 1265. These meetings helped limit the power of the king. Later, in the 1600s, the Parliament of England helped create new ideas for democracy. This led to important rules like the Bill of Rights in 1689.

Over time, the British system spread to many parts of the world. This is often called the Westminster system. You can see it in countries like Canada, Australia, and New Zealand. Some of these nations, like Barbados, are now republics with their own presidents. They still use the Westminster way of governing. In the 1900s, many more countries in Europe began using parliamentary systems. After World War II, new constitutions were made in places like Italy and Japan. These rules helped bring stable democracy back to those nations.

Today, there are different styles of parliamentary debate. Scholars often talk about the Westminster system and the Consensus system. The Westminster style is common in the Commonwealth of Nations. It often has a very lively and competitive style of debate. The Consensus system is used in most of Western Europe. Countries like Germany and Spain use this model. In these systems, the debating chambers are often shaped like a semi-circle. They also tend to use committees more often to do their work.

A parliamentary system is a specific form of government defined by the fusion of powers. In this structure, the executive branch and the legislative branch are closely linked. The head of government, often called the chief executive, gains democratic legitimacy through the support of the parliament. This support is known as "confidence." If the leader loses the confidence of a majority in parliament, they are held accountable and may be replaced.

This differs from a presidential system. In a presidential system, the president is not fully accountable to the legislature and cannot be removed by a simple majority vote.

These systems can take several different forms depending on the country. A nation might be a constitutional monarchy, where a monarch serves as the ceremonial head of state. In these cases, the head of government is almost always a member of parliament. Alternatively, a country may be a parliamentary republic. In a republic, a president serves as a mostly ceremonial head of state. The head of government in a republic is usually drawn from the legislature.

In some rare cases, the head of government also serves as the head of state. In these instances, the legislature elects the leader directly.

Parliaments are also categorized by how many chambers they contain. A unicameral parliament consists of only one legislative chamber. A bicameral parliament features two distinct chambers, known as houses. Usually, the lower house is directly elected by the people. This lower house typically holds the power to determine the executive government. The upper house may be elected or appointed through different methods.

In many bicameral systems, the head of government is a member of the lower house.

History shows that parliamentary ideas developed over many centuries. The earliest examples appeared in Europe during the Middle Ages. The Icelandic Althing is a disputed early example, gathering around the year 930. The first written record of a parliament was in 1188 in the Cortes of León, located in modern-day Spain. In England, Simon de Montfort convened two famous parliaments in 1258 and 1265. These meetings helped strip the king of unlimited authority and included ordinary citizens.

Later, the 1689 Bill of Rights in England helped pioneer ideas for liberal democracy.

The British model, known as the Westminster system, spread globally. This system features an executive that is answerable to the lower house. It became very common in former British dominions. These include Australia, Canada, New Zealand, and the Union of South Africa. Some nations, such as Trinidad and Tobago and Barbados, are now republics. They have ceremonial presidents but still use the Westminster system of government. In Australia, the Senate was designed to reflect the United States Senate more than the British House of Lords.

Scholars like Arend Lijphart distinguish between two main types of parliamentary democracy. The first is the Westminster system, found often in the Commonwealth of Nations. This system tends to have an adversarial style of debate. The plenary session, where all members meet, is very important here. The second is the Consensus system, used in most of Western Europe. Countries like Germany and Spain use this model. These systems often use semi-circular debating chambers and rely heavily on committees.

Consensus systems also frequently use proportional representation for elections.

There are also atypical or hybrid models of governance. The most common variant is the semi-presidential system. This model is based on the Fifth Republic of France. It creates a dual executive where both a president and a prime minister hold power. In the "premier-presidential" model, the cabinet is responsible to the parliament. However, the president is not subject to parliamentary confidence. In the "president-parliamentary" model, the president may also dismiss the prime minister.

These variations show how different nations adapt parliamentary principles to their own needs.