SEZ de-notification reduces SIPCOT Sriperumbudur zone following Central Government exercise of powers under SEZ Act. Central Government de-notifies 19.570 hectares from the SIPCOT Industrial Area Special Economic Zone at Sriperumbudur, reducing the SEZ area to 114.065 hectares. The de-notification implements a developer proposal under the Special Economic Zones Act, following State Government approval and the Development Commissioner's recommendation, and is effected under the Act read with the SEZ Rules after satisfaction of the statutory prerequisites.