The International Telecommunication Union (https://en.wikipedia.org/wiki/International_Telecommunication_Union)is https://en.wikipedia.org/wiki/International_Te

The International Telecommunication Union (https://en.wikipedia.org/wiki/International_Telecommunication_Union)is https://en.wikipedia.org/wiki/International_Telecommunicatio... the body that governs these things at the international level. Individual countries implement decisions taken at the ITU through laws and policy. Individual countries take care of enforcement. For instance, in the USA, that would be the FCC.