 The latest case follows an ongoing lawsuit in which Tsang and Leung are arguing that the Telecommunications Ordinance, specifically the granting of broadcasting licences, was unconstitutional.The Office of the Telecommunications Authority (OFTA) mounted an enforcement operation against Citizens' Radio and raided the radio equipment on 19 December 2008.Activist Tsang Kin-shing said the equipment was worth HK$20,000 to HK$30,000.