World Radiocommunication Conferences (WRC) are held every three to four years to review, and, if necessary, revise the
Radio Regulations, the international treaty governing the use of the radio-frequency spectrum and the geostationary-satellite and non-geostationary-satellite orbits. Revisions are made on the basis of an agenda determined by the ITU Council, which takes into account recommendations made by previous world radiocommunication conferences.
The general scope of the agenda of world radiocommunication conferences is established four to six years in advance, with the final agenda set by the ITU Council two years before the conference, with the concurrence of a majority of Member States.
Under the terms of the ITU Constitution, a WRC can:
The
Conference Preparatory Meeting (CPM) shall prepare a consolidated report to be used in support of the work of such conferences on the basis of contributions from administrations, the Radiocommunication Study Groups, and other sources (see Article 19 of the Convention (Geneva, 1992)) concerning the regulatory, technical, operational and procedural matters to be considered by World and Regional Radiocommunication Conferences.