In a major relief to private developers in Haryana, the state cabinet on Thursday allowed grant industrial colony licences to SEZs, which have failed to take off in the state. Developers of around two dozen SEZs, most of them in Gurgaon district, will be benefited by the state government's move. Under the new policy, 15% land can be developed as residential areas, 45% for industrial units and 5% for commercial use. The remaining 35% will be left for roads, infrastructure services and public utilities, apart from open space.This follows recommendations by a panel constituted to consider and suggest alternative use of land, blocked under the notified special economic zones (SEZs) and revision of policy regarding grant of licences to industrial colonies. According to a senior industries department official, initially Haryana had received expressions of interest for 100 SEZs, but only 37 of them were eventually notified by the Union governmentTwo of the notified SEZs were later de-not