Question raised in Lok Sabha on Selected Areas for SEZs, 17/07/2019. There were 7 Central Government Special Economic Zones (SEZs) and 12 State/Private Sector SEZs prior to the enactment of the SEZ Act, 2005. In addition, 416 proposals for setting up of SEZs in the country have been accorded formal approval under the SEZ Act, 2005.