International character

The UN identifies Arabic, Chinese, English, French, Russian and Spanish as its six official languages. Delegates speaking in any of these languages will have their words simultaneously interpreted into all of the others, and attendees are provided with headphones through which they can hear the interpretations. A delegate is allowed to make a statement in a non-official language, but must provide either an interpreter or a written copy of his/her remarks translated into an official language. English and French are the working languages of the United Nations Secretariat, as most of the daily communication within the Secretariat and most of the signs in the UN headquarters building are in those languages.

Extraterritoriality and securityedit

The site of the UN headquarters has extraterritoriality status. This affects some law enforcement where UN rules override the laws of New York City, but it does not give immunity to those who commit crimes there. In addition, the United Nations Headquarters remains under the jurisdiction and laws of the United States, although a few members of the UN staff have diplomatic immunity and so cannot be prosecuted by local courts unless the diplomatic immunity is waived by the Secretary-General. In 2005, Secretary-General Kofi Annan waived the immunity of Benon Sevan, Aleksandr Yakovlev, and Vladimir Kuznetsov in relation to the Oil-for-Food Programme, and all were charged in the United States District Court for the Southern District of New York. Benon Sevan later fled the United States to Cyprus, while Aleksandr Yakovlev and Vladimir Kuznetsov decided to stand trial.

United Nations Security officers are generally responsible for security within the UN Headquarters. They are equipped with weapons and handcuffs and are sometimes mistaken for NYPD officers due to the agencies' similar uniforms. The NYPD's 17th Precinct patrols the area around and near the complex, but may only formally enter the actual UN headquarters at the request of the Secretary-General.

Journalists reporting from the complex often use "United Nations" rather than "New York City" as the identification of their location in recognition of the extraterritoriality status.

Currency and postageedit

The currency in use at the United Nations headquarters' businesses is the U.S. dollar. The UN's stamps are issued in denominations of the U.S. dollar. U.S. postal rates must be followed.

The complex has a street address of United Nations Headquarters, New York, NY, 10017, United States. For security reasons, all mail sent to this address is sterilized, so items that may be degraded can be sent by courier. The United Nations Postal Administration issues stamps, which must be used on stamped mail sent from the building.

Radioedit

For award purposes, amateur radio operators consider the UN headquarters a separate "entity" under some award programs such as DXCC. For communications, UN organizations have their own internationally recognized ITU prefix, 4U. However, only contacts made with the UN Headquarters in New York, and the ITU count as separate entities. Other UN organizations such as the World Bank count for the state or country they are located in. The UN Staff Recreation Council operates amateur radio station 4U1UN, and occasionally use special callsigns with prefix 4U and ending in UN to commemorate various events at the UN.