BJP 19 South Shillong Mandal observed May Day for the labourers working in the area on Monday. Scores of daily wage earners, labourers and workers attended the function where they were given a brief on labour rights. The programme ended with lunch served by BJP workers of the Mandal. The function was presided by Mandal President Hubert Marbaniang in the presence of Mandal General Secretary Sanjib Dhar along with other office bearers.