Presidential System of Government


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In today’s class, we will be talking about the presidential system of government.  Enjoy the class!

Presidential System of Government

Presidential System of Government

A presidential system of government is a single executive system whereby a man or woman is both the head of state and the head of government. Examples of countries with presidential constitutions are the USA, Spain, Philippines and Nigeria.

Characteristics of the presidential system of government

  1.   All executive power is vested in the president.
  2.   The system of checks and balances are pronounced.
  3.   The president and ministers are not members of the legislature.
  4.   The president doesn’t need to come from the party which has the majority in the legislature.
  5.   The president can appoint some of his minister outside the party.
  6.   There is a clear cut separation of power.
  7.   The president can be removed through impeachment.
  8.   The party discipline is weak.

Merits of a presidential system of government

  1.   The president is the symbol of unity since the whole country is his constituency.
  2.   A presidential system of government facilitates quick decision making and provides effective leadership.
  3.   The president receives praises and blames for the activities of his administration.
  4.   It allows the president to make use of the needed experts outside the party system.
  5.   The principle of separation of power can prevent the government from becoming a dictator.
  6.   Individual ministers are accountable for their deeds and misdeeds.

Parliamentary System of Government

It is a system of government whereby the head of state is separated from the head of government in terms of personalities and functions. It is also called a cabinet system. The head of state may be called queen, Emperor, General or President while the head of government is tagged, Prime minister. Examples of countries operating this system are; Britain, Kenya, Zambia, Zimbabwe, etc.

Functions of a cabinet in a parliamentary system of government

The functions of a cabinet are varied: in some countries, it is a collegial decision-making body with collective responsibility, while in others it may function either as a purely advisory body or an assisting institution to a decision-making head of state or head of government. In some countries, the cabinet is called “Council of Ministers” or “Government Council” or lesser-known names such as “Federal Council” (in Switzerland), “Inner Council” or “High Council”. These countries may differ in the way that the cabinet is used or established.

In some countries, particularly those that use a parliamentary system (e.g., the UK), the Cabinet collectively decides the government’s direction, especially regarding legislation passed by the parliament. In countries with a presidential system, such as the United States, the Cabinet does not function as a collective legislative influence; rather, their primary role is as an official advisory council to the head of government. In this way, the President gets opinions and advice in upcoming decisions.

Collective responsibility

Cabinet collective responsibility, also known as collective ministerial responsibility, is a constitutional convention in governments using the Westminster System that members of the cabinet must publicly support all governmental decisions made in Cabinet, even if they do not privately agree with them. This support includes voting for the government in the legislature. Some Communist political parties apply a similar convention of democratic centralism to their central committee. If a member of the cabinet does wish to openly object to a cabinet decision then they are obliged to resign from their position in the cabinet.

Cabinet collective responsibility is related to the fact that, if a vote of no confidence is passed in parliament, the government is responsible collectively, and thus the entire government resigns. The consequence will be that a new government will be formed, or parliament will dissolve and a general election will be called. Cabinet collective responsibility is not the same as individual ministerial responsibility, which states that ministers are responsible and therefore culpable for the running of their departments.

Features of a parliamentary system
  1. All ministers are chosen from the legislature.
  2. Prime minister and key ministers are directly responsible to the legislature for any policy initiated by them.
  3. There is the principle of collective responsibility.
  4. The party that has the majority in the legislature forms the government.
  5. There is strong party discipline.
  6. There is a fusion of powers.
Merits of a parliamentary system of government
  1. It encourages a great working relationship between the legislature and the executive.
  2. Cabinet system makes the executive indirectly responsible to the people through the legislation.
  3. It encourages team spirit among the cabinet ministers.
  4. The official opposition serves as an effective watchdog on the government.
  5. Party discipline facilitates quick decision making.
Demerits of a parliamentary system of government
  1. A parliamentary system is often unstable when a coalition government is formed.
  2. The principle of collective responsibility makes it difficult to allocate praises and blames on a particular minister.
  3. The fusion of power may lead to dictatorship.
  4. Party discipline kills individual initiative of the ministers and the legislature.
The difference between a parliamentary and presidential system of government

The major difference between these two systems is that in a Presidential system, the executive leader, the President, is directly voted upon by the people (or via a body elected specifically to elect the president, and no other purpose), and the executive leader of the Parliamentary system, the Prime Minister, is elected from the legislative branch directly.

In the Presidential System, it is more difficult to enact legislation, especially if the President has different beliefs than the legislative body. The President only responds to the people, the legislative branch can’t do anything to threaten the President. As a result, he can make it more difficult for the legislative body to do anything.

In the Parliamentary system, if the Parliament doesn’t like the Prime Minister, they can cast a vote of no confidence and replace him. This tends to make the executive leader subservient to the Parliament.

Bottom line is, if you believe that government should have more checks and balances, then a Presidential system will give you that. If you believe that it should have the power to enact laws quickly, then you should go for a Parliamentary system.

  1. Explain the presidential system of government.
  2. What are the main features of the presidential system of government that differentiate it from the Parliamentary system?
  3. Discuss the functions of the cabinet in a parliamentary system of government.
  4. What are the merits and demerits of the Parliamentary system?
  5. Outline the collective responsibility of the cabinet in the Parliamentary system.


In our next class, we will be talking about Monarchy, Republican and Military Forms of Government.  We hope you enjoyed the class.

Should you any further question, feel free to ask in the comment section below and trust us to respond as soon as possible.

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4 thoughts on “Presidential System of Government”

  1. Subject: Government.
    Topic: Presidential System of Government
    Once mummy said to me,’Mary, remember we will be visiting the head of State?” “Who is the head of State?, I asked. “The president”, she replied.”He is also called the head of government”. “Why does he bear both titles?”, I queried.”We are operating what is called the presidential system of government” , mummy said.”Other countries like the USA, Spain and the Philippines also operate this system.
    To know countries that operate the presidential system of government, you will realize that the president controls all executive powers, although through the process of checks and balances, so that he does not get out of control.The president and ministers do not belong to the legislature, that is why separation of powers is important and he or she can be removed through impeachment.
    There are different parties in the legislature.Some have few members, while another can have majority members.The president doesn’t need to be a member of the party with majority of members in the legislature and his ministers can come from other parties.The party can not strongly discipline its members”. mother explained.
    “Mummy!”, I called.”Hmm!”, she answered.”Do you like the presidential system of government?” “Yes!”, she replied.”Why? What are the good things about the system?”
    “There are several merits of this system.The president symbolises unity.He can make decisions quickly and give us good leadership.If anything goes wrong in the country while he is the president,he will be blamed, and if all is well,he will be praised.The president can choose experts and good people from other parties and not necessarily his party.He can be prevented from being a dictator because there’s the principle of separation of powers.Every minister must give account of how they carry out their duties.Can you now see how good this system is?” “Yes mummy,I like it too”.
    “You have now known that the presidential system of government is when a man or woman is both the head of state and the head of government”.
    “What have you learnt today, Mary? Remember you have learnt that the presidential system of government is a single government with the titles of both the head of State and the head of government.You have also learnt the characteristics of this system of government as well as the merits.Hope you enjoyed the lesson?”
    “Yes, mummy”, I replied.
    “See you in our next lesson, Mary”.
    “Ok, mummy”.

  2. I love the function of the government Because it really help developing our country and society in different manner’s.
    The government really help providing a well constructed roads and electric,
    The government have really don allot in our society.
    And that whatake me love the function of government
    Because they are really helping

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