Most of the Israel Broadcasting Authority's domestic programming was funded until the end of 2015 by the levying of television license fees upon the owners of television sets. This fee was the primary source of revenue for the IBA's television services; however, its radio stations, however, carried full advertising and its TV programs were sometimes "sponsored" by commercial entities as a supplement this income. Additionally, all car owners in Israel paid a radio levy through their annual car ownership license. IBA broadcasting was covered by the code of ethics set out in the Nakdi Report.