Diplomatic immunity is a principle of international law by which certain foreign government officials are recognized as having legal immunity from the jurisdiction of another country. It allows diplomats safe passage and freedom of travel in a host country and affords almost total protection from local lawsuits and prosecution.
A diplomatic mission or foreign mission is a group of people from a state or organization present in another state to represent the sending state or organization officially in the receiving or host state. In practice, the phrase usually denotes an embassy or high commission, which is the main office of a country's diplomatic representatives to another country; it is usually, but not necessarily, based in the receiving state's capital city. Consulates, on the other hand, are smaller diplomatic missions that are normally located in major cities of the receiving state. As well as being a diplomatic mission to the country in which it is situated, an embassy may also be a nonresident permanent mission to one or more other countries.
The International Court of Justice is the only international court that adjudicates general disputes between nations, and gives advisory opinions on international legal issues. It is one of the six organs of the United Nations (UN), and is located in The Hague, Netherlands.
The LaGrand case was a legal action heard before the International Court of Justice (ICJ) which concerned the Vienna Convention on Consular Relations. In the case, the ICJ ruled that its own temporary court orders were legally binding and that the rights contained in the convention could not be denied by the application of domestic legal procedures.
The Vienna Convention on Diplomatic Relations of 1961 is an international treaty that defines a framework for diplomatic relations between independent countries. Its aim is to facilitate "the development of friendly relations" among governments through a uniform set of practices and principles; most notably, it codifies the longstanding custom of diplomatic immunity, in which diplomatic missions are granted privileges that enable diplomats to perform their functions without fear of coercion or harassment by the host country. The Vienna Convention is a cornerstone of modern international relations and international law and is almost universally ratified and observed; it is considered one of the most successful legal instruments drafted under the United Nations.
The Vienna Convention on the Law of Treaties (VCLT) is an international agreement that regulates treaties among sovereign states.
Diplomatic rank is a system of professional and social rank used in the world of diplomacy and international relations. A diplomat's rank determines many ceremonial details, such as the order of precedence at official processions, table seatings at state dinners, the person to whom diplomatic credentials should be presented, and the title by which the diplomat should be addressed.
Customary international law is an aspect of international law involving the principle of custom. Along with general principles of law and treaties, custom is considered by the International Court of Justice, jurists, the United Nations, and its member states to be among the primary sources of international law.
International law, also known as "law of nations", refers to the body of rules which regulate the conduct of sovereign states in their relations with one another. Sources of international law include treaties, international customs, general widely recognized principles of law, the decisions of national and lower courts, and scholarly writings. They are the materials and processes out of which the rules and principles regulating the international community are developed. They have been influenced by a range of political and legal theories.
The International Court of Justice has jurisdiction in two types of cases: contentious cases between states in which the court produces binding rulings between states that agree, or have previously agreed, to submit to the ruling of the court; and advisory opinions, which provide reasoned, but non-binding, rulings on properly submitted questions of international law, usually at the request of the United Nations General Assembly. Advisory opinions do not have to concern particular controversies between states, though they often do.
A consul is an official representative of a government who resides in a foreign country to assist and protect citizens of the consul's country, and to promote and facilitate commercial and diplomatic relations between the two countries.
Diplomatic law is that area of international law that governs permanent and temporary diplomatic missions. A fundamental concept of diplomatic law is that of diplomatic immunity, which derives from state immunity.
United States of America v. Islamic Republic of Iran [1980] ICJ 1 is a public international law case brought to the International Court of Justice by the United States of America against Iran in response to the Iran hostage crisis, where United States diplomatic offices and personnel were seized by militant revolutionaries.
A consulate is the office of a consul. A type of diplomatic mission, it is usually subordinate to the state's main representation in the capital of that foreign country, usually an embassy. The term "consulate" may refer not only to the office of a consul, but also to the building occupied by the consul and the consul's staff. The consulate may share premises with the embassy itself.
The Vienna Convention on the Law of Treaties Between States and International Organizations or Between International Organizations (VCLTIO) is an extension of the Vienna Convention on the Law of Treaties which deals with treaties between States. It was developed by the International Law Commission and opened for signature on 21 March 1986.
The Algiers Accords of January 19, 1981 was a set of obligations and commitments undertaken independently by the United States and Iran to resolve the Iran hostage crisis, brokered by the Algerian government and signed in Algiers on January 19, 1981. The crisis began from the takeover of the American embassy in Tehran on November 4, 1979, where Iranian students took hostage of present American embassy staff. By this accord and its adherence, 52 American citizens were able to leave Iran. With the two countries unable to settle on mutually agreeable terms, particularly for quantitative financial obligations, Algerian mediators proposed an alternative agreement model - one where each country undertook obligations under the accords independently, rather than requiring both countries to mutually adhere to the same terms under a bilateral agreement.
Medellín v. Texas, 552 U.S. 491 (2008), was a decision of the United States Supreme Court that held even when a treaty constitutes an international commitment, it is not binding domestic law unless it has been implemented by an act of the U.S. Congress or contains language expressing that it is "self-executing" upon ratification. The Court also ruled that decisions of the International Court of Justice are not binding upon the U.S. and, like treaties, cannot be enforced by the president without authority from Congress or the U.S. Constitution.
The Manila Accord was signed on 31 July 1963 by the Federation of Malaya, the Republic of Indonesia and the Republic of the Philippines, after a meeting from 7 to 11 June 1963 in Manila.
The Case Concerning Avena and Other Mexican Nationals , more commonly the Avena case, was a case heard before the International Court of Justice (ICJ). In its judgment of 31 March 2004, the Court found that the United States had breached its obligations under the Vienna Convention on Consular Relations in not allowing legal representation from the Mexican consulate to meet with Mexican citizens arrested and imprisoned for crimes in the United States.
The Treaty of Amity, Economic Relations and Consular Rights between the United States and Iran was signed in Tehran on August 15, 1955, received the consent of the U.S. Senate on July 11, 1956 and entered into force on 16 June 1957. The treaty is registered by the United States to the United Nations on 20 December 1957. The official texts are in English and Persian. It is sealed by plenipotentiaries Selden Chapin (U.S.) and Mostafa Samiy (Iran). The Treaty has served as the jurisdictional basis for various international legal disputes between the United States and Iran, including the International Court of Justice (ICJ) cases Oil Platforms and Alleged Violations of the 1955 Treaty of Amity, Economic Relations and Consular Rights. In October 2018, the United States provided notice that it would be withdrawing from the Treaty following Iran's use of the Treaty as a basis to challenge the U.S. imposition of sanctions under the Joint Comprehensive Plan of Action (JCPOA) in the Alleged Violations case.
Vienna Convention on Consular Relations at Wikisource 
