evidence: The Railway Department is to launch an investigation into a notice board placed at the Mount Lavinia railway station which is in mandarin (Chinese). The notice board gives the long distance train times in English and Mandarin. [...] The Assistant Director of the Commission Sivapragashan Madhivanan had told Colombo Gazette that some Chinese institutions operating in Sri Lanka have displayed name boards in Mandarin, which is a violation of Article 4 of the Constitution of Sri Lanka.