Hoja de repaso: Understanding the UN Main Bodies and Functions

📋 Course Outline

1. Main UN Bodies
2. General Assembly
3. Security Council
4. Economic and Social Council
5. Trusteeship Council
6. International Court of Justice
7. UN Secretariat

📖 1. Main UN Bodies

🔑 Key Concepts & Definitions

United Nations Charter: a foundational document that established the main bodies of the UN in 1945, outlining their roles and functions.

Principal Organs of the UN: the six main bodies created under the UN Charter to carry out the organization’s core functions, including policymaking, security, justice, and administration.

UN Headquarters Locations: the primary sites where the main UN bodies are situated, most notably in New York, with the International Court of Justice located in The Hague.

UN Specialized Agencies: independent organizations supporting the main bodies by focusing on specific areas such as health, education, and economic development.

Subsidiary Organs: additional bodies established by the main organs to support their work, often with specific functions or tasks.

📝 Essential Points

The main bodies of the United Nations were established under the UN Charter in 1945, forming the core structure of the organization.

There are six principal organs: the General Assembly, Security Council, Economic and Social Council, Trusteeship Council, International Court of Justice, and the Secretariat.

Most principal organs are located in New York, except the International Court of Justice, which is based in The Hague.

Supporting the main bodies are specialized agencies and subsidiary organs, which provide expertise and carry out specific functions to aid the UN’s overall mission.

💡 Key Takeaway

Understanding the foundational structure and establishment of the UN's main bodies provides the framework for grasping the organization's overall functioning.

📖 2. General Assembly

🔑 Key Concepts & Definitions

Universal Representation: the characteristic of the General Assembly as the only UN body that includes all 193 Member States, ensuring that each state has an equal voice in deliberations.

General Assembly Sessions: annual meetings held in September that comprise a full session, including a general debate attended by many heads of state, facilitating broad international discussion.

General Debate: a component of the annual session where representatives, often heads of state, present their views on global issues, reflecting the Assembly’s role in open dialogue.

Two-Thirds Majority Vote: a voting requirement for decisions on significant questions such as peace and security, indicating that at least two-thirds of the members present and voting must agree.

GA President: an official elected annually by the General Assembly to serve a one-year term, leading the Assembly’s proceedings and representing its interests.

📝 Essential Points

The General Assembly is the only UN body with universal representation, encompassing all 193 Member States. It convenes every September for a full session that includes a general debate, which is attended by many heads of state. For important questions like peace and security, decisions require a two-thirds majority vote, while other questions are decided by a simple majority. Each year, the Assembly elects a President to oversee its work, with the President serving a one-year term.

💡 Key Takeaway

The General Assembly embodies the democratic and representative voice of all UN Member States in policymaking and deliberation, ensuring inclusive participation and decision-making on global issues.

📖 3. Security Council

🔑 Key Concepts & Definitions

Permanent Members: five members of the Security Council with special status, holding veto power that allows them to block substantive decisions.

Non-Permanent Members: ten members elected for two-year terms, serving on the Security Council without veto rights, and participating in decision-making.

Veto Power: the authority held by each permanent member to prevent the adoption of any substantive resolution, regardless of international support.

Security Council Presidency: the rotating leadership position held monthly by one of the Council's members, responsible for presiding over meetings and setting agendas.

Sanctions and Use of Force: the Council’s authority to impose measures like sanctions or to authorize military action to maintain or restore international peace and security.

📝 Essential Points

The Security Council consists of 15 members, including 5 permanent members and 10 non-permanent members elected for two-year terms. All UN Member States are obligated to comply with decisions made by the Security Council under the UN Charter. The Council’s primary responsibilities include identifying threats to peace and security, and it has the power to impose sanctions or authorize the use of force to address such threats. The Presidency of the Security Council rotates monthly among its members, ensuring shared leadership and operational continuity.

💡 Key Takeaway

The Security Council holds the primary responsibility for maintaining international peace and security through binding decisions and enforcement powers, with a structure that balances permanent authority and rotating leadership.

📖 4. Economic and Social Council

🔑 Key Concepts & Definitions

Coordination of Economic and Social Issues: a domain within the United Nations that involves organizing and harmonizing efforts related to economic, social, and environmental matters.

Policy Review and Dialogue: a process whereby ECOSOC facilitates discussions and assessments of policies concerning sustainable development and related fields.

Implementation of Development Goals: the act of translating international development objectives into actionable programs and activities within the scope of ECOSOC’s responsibilities.

54 Member States: the number of countries elected by the General Assembly to serve on ECOSOC, with each member serving overlapping three-year terms.

Supervision of Subsidiary Bodies: the oversight role ECOSOC holds over its specialized and expert entities that support its functions and initiatives.

📝 Essential Points

ECOSOC is the principal UN body responsible for coordinating and fostering policy dialogue on issues related to economic, social, and environmental development. It acts as the central platform for discussing and promoting sustainable development strategies. ECOSOC supervises subsidiary and expert bodies, ensuring their activities align with its objectives and policies. It also oversees the activities of UN specialized agencies operating in these fields, providing a coordinated approach to global development challenges. The council comprises 54 member states elected by the General Assembly, with each serving a three-year term that overlaps with others to maintain continuity. As the main forum for innovative thinking, ECOSOC encourages new ideas and approaches to address complex development issues worldwide.

💡 Key Takeaway

ECOSOC functions as the UN’s hub for fostering international cooperation on economic, social, and environmental development challenges, serving as the central platform for policy dialogue, oversight, and the implementation of development goals.

📖 5. Trusteeship Council

🔑 Key Concepts & Definitions

Trust Territories: territories under the supervision of the Trusteeship Council, which are administered by Member States to prepare them for self-governance and independence.

International Supervision: the role of the Trusteeship Council in overseeing the administration of Trust Territories to ensure they progress toward self-government and independence.

Preparation for Self-Government: the process overseen by the Trusteeship Council, aimed at enabling Trust Territories to achieve self-governance and independence.

Suspension of Operations: the status of the Trusteeship Council when all Trust Territories have attained self-government or independence, leading to the cessation of its regular activities.

Rules of Procedure Amendment: the 1994 modification allowing the Trusteeship Council to meet only as required, rather than on an annual schedule.

📝 Essential Points

The Trusteeship Council was established to supervise 11 Trust Territories administered by seven Member States. Its primary role was to oversee the development of these territories, ensuring they were prepared for self-government and independence. By 1994, all Trust Territories had achieved either self-governance or independence, which resulted in the suspension of the Council’s operations. In that same year, the Council amended its rules of procedure to meet only as necessary, rather than on a fixed annual basis.

💡 Key Takeaway

The Trusteeship Council historically facilitated decolonization and self-determination, but it is now inactive following the completion of its mandate.

📖 6. International Court of Justice

🔑 Key Concepts & Definitions

Principal Judicial Organ: the main judicial entity of the United Nations that resolves legal disputes between states and offers advisory opinions.

Seat at Peace Palace: the official location of the International Court of Justice in The Hague, Netherlands.

Legal Disputes Between States: conflicts submitted to the Court for resolution based on international law, involving disagreements among sovereign entities.

Advisory Opinions: non-binding legal advice provided by the Court upon request from authorized UN organs and specialized agencies on legal questions.

Statute of the ICJ: the set of rules governing the Court’s operation, functioning as part of the UN Charter framework.

📝 Essential Points

The International Court of Justice is the UN’s principal judicial organ, situated in The Hague, Netherlands. It is responsible for settling legal disputes submitted by states according to international law. The Court also issues advisory opinions on legal questions referred by authorized UN organs and specialized agencies. It functions under its own Statute, which is integrated into the framework of the UN Charter.

💡 Key Takeaway

The ICJ acts as the authoritative legal body of the UN, ensuring peaceful resolution of disputes and the interpretation of international law.

📖 7. UN Secretariat

🔑 Key Concepts & Definitions

Secretary-General: An international official who leads the UN Secretariat and represents the Organization’s ideals.

Chief Administrative Officer: The role of the Secretary-General as the primary individual responsible for managing the daily operations of the UN.

International UN Staff: Personnel from various countries who carry out the implementation of UN mandates and work across different regions.

Day-to-Day Work of the UN: The routine activities performed globally by the Secretariat, including peacekeeping and political missions.

Symbol of UN Ideals: The Secretary-General’s role in embodying and advocating for the core principles and values of the United Nations.

📝 Essential Points

The Secretariat includes the Secretary-General and international staff who are responsible for executing the mandates assigned by the UN. The Secretary-General is appointed by the General Assembly based on the recommendation of the Security Council, serving a renewable five-year term. The Secretariat manages the daily operations of the UN worldwide, which encompasses peacekeeping efforts and political missions. Additionally, the Secretary-General serves as a symbol of the UN’s ideals and actively advocates for vulnerable populations around the globe.

💡 Key Takeaway

The Secretariat functions as the UN’s executive arm, overseeing operational activities and embodying the Organization’s mission on a global scale.

📅 Key Dates

Year	Event
1945	Establishment of the UN and its main bodies under the UN Charter
1945	Location of the International Court of Justice in The Hague

📊 Synthesis Tables

Main UN Bodies	Roles & Locations	Supporting Organs/Agencies
Principal Organs	Six main bodies: General Assembly, Security Council, ECOSOC, Trusteeship Council, ICJ, Secretariat	Specialized agencies and subsidiary organs support main bodies
Location	Most in New York; ICJ in The Hague
Established	1945 under the UN Charter

General Assembly	Characteristics & Decision-Making	Key Procedures & Leadership
Universal representation	All 193 Member States, equal voice	Meets annually in September; includes general debate
Decision rules	Two-thirds majority for peace/security questions; simple majority for others	Elects a President annually; full session includes heads of state
Role	Inclusive policymaking and deliberation

Security Council	Composition & Powers	Leadership & Enforcement
Members	5 permanent (with veto), 10 non-permanent (2-year terms)	Monthly rotating presidency
Powers	Identify threats, impose sanctions, authorize use of force	Decisions are binding
Veto Power	Held by permanent members to block substantive resolutions

Economic and Social Council (ECOSOC)	Functions & Membership	Oversight & Policy Focus
Role	Coordinate economic/social/environmental issues; supervise subsidiary bodies	54 Member States elected by General Assembly
Activities	Policy dialogue, development goal implementation	Oversees specialized agencies

Trusteeship Council	Scope & Operations	Status & Amendments
Supervision of Trust Territories	Administers territories preparing for independence	Suspended operations after all territories gained independence
Rules of Procedure	Can meet as required; amended in 1994 to meet less frequently

⚠️ Common Pitfalls & Confusions

1. Confusing the roles of principal organs with specialized agencies or subsidiary organs.
2. Assuming all UN bodies are located in New York; only most are, ICJ is in The Hague.
3. Overlooking the veto power held by permanent Security Council members.
4. Misunderstanding decision-making processes: simple majority vs. two-thirds majority.
5. Believing the Trusteeship Council is still active; it suspended operations after independence of Trust Territories.
6. Confusing the functions of ECOSOC with those of other main organs.
7. Assuming the Security Council’s decisions are always unanimous; veto power can block resolutions.
8. Overgeneralizing the role of the General Assembly as only a debating forum—its decisions on key issues are binding when specified.

✅ Exam Checklist

• Know the six principal organs of the UN and their functions.
• Understand where each main body is located, especially the ICJ and its role.
• Be able to explain the significance of the UN Charter in establishing the main bodies.
• Describe the composition and decision-making rules of the General Assembly.
• Recognize the role and powers of the Security Council, including veto rights.
• Understand ECOSOC’s responsibilities in coordinating economic, social, and environmental issues.
• Know what Trust Territories were and that the Trusteeship Council’s operations are suspended.
• Recall that most principal organs are based in New York, except ICJ in The Hague.
• Be familiar with how decisions are made within each body (majority types).
• Identify the leadership roles within bodies like the Security Council (presidency rotation).
• Recognize that specialized agencies support main organs but are independent entities.
• Understand that the Trusteeship Council’s rules allow it to meet only as necessary since 1994.
• Be able to distinguish between binding decisions (Security Council) and non-binding resolutions (General Assembly).