As Bhubaneswar's apex body, the corporation discharges its functions through the mayor-in-council, which comprises a mayor, a deputy mayor and other elected members. The executive wing is headed by a Commissioner. There are 13 administrative departments under BMC: PR & Communication, Disaster Management, Finance, Health & Sanitation, Engineering, Revenue & Tax, Electrical, Environment, Social Welfare, IT and Social Projects, Establishment, Land & Assets, Enforcement & Recovery. The responsibilities of the municipal body include drainage and sewerage, sanitation, solid waste management and street lighting.