Dr. Arenla Walling handing out a certificate to one of the participants during the awareness programme for shopkeepers on harmful effectscontrol of Tobacco and COTPA 2003 . By EMN Updated: Jan 29, 2015 11:40 pm By EMN Updated: Jan 29, 2015 11:40:46 pm Subscribe to our newsletter Sign up here to get the latest news, updates and special offers delivered directly to your inbox.