Apa yang dimaksud dengan headquarter agreement dalam hukum organisasi internasional? Apa contoh suatu kebiasaan internasional yang menjadi sumber hukum organisasi internasional? EUCLID has signed two headquarters agreements, which are legally in force and are in force. The initial agreement with the Central African Republic (2011) and a new agreement were signed with the Republic of The Gambia in 2013 due to instability and operational challenges in Bangui. In addition, the EUCLID treaty provided for a temporary headquarters in Brussels, Belgium (without special status) and EUCLID has a liaison office in Washington DC, which is also an executive office with no special legal status. In 1865 it was agreed that a comprehensive agreement was needed to establish a framework for standardizing telegraph equipment, defining uniform operating instructions, and defining common international rules on tariffs and accounting. Between 1 March and 17 May 1865, the French government received delegations from 20 European countries for the first International Telegraph Conference in Paris. This meeting culminated in the International Telegraph Convention, signed on May 17, 1865.   Following the 1865 conference, the International Telegraph Union, the predecessor of the modern ITU, was established as the first international standards body. The Union has been tasked with implementing the fundamental principles of international telegraphy. These include the use of the Morse code as an international alphabet of the telegraph, the protection of the secrecy of correspondence and the right of everyone to use international telegraphy.      Istilah ”headquarters agreement” bisa dilihat di dua instrumen hukum berikut: the ITU is one of the oldest still in operation (the Central Commission for the Navigation of the Rhine is decades back).
It was preceded by the now-disbanded International Telegraph Union, which designed the earliest international standards and regulations for international telegraph networks.  The development of the telegraph in the early 19th century changed the way people communicate locally and internationally. Between 1849 and 1865, a number of bilateral and regional agreements between Western European states attempted to standardize international communications.  In accordance with the 1986 Vienna Convention on Treaty Law, the definition of the ”treaty” is extended from the 1969 definition (between states only) to legally binding agreements between states and international organizations, as well as between international organizations. One desa is at the forefront of global efforts to support the international dialogue on forest policy.