THE Madras High Court has upheld an order dated November 3, 2006, of the Industries Department, acquiring 395.87 hectares of land in Oragadam and Sennakuppam villages in Kancheepuram district for setting up special economic zones (SEZs). In their writ petitions, M Haridoss and 15 others had challenged the acquisition proceedings on various grounds. Dismissing the petitions, Justice P Jyothimani observed that there had been compliance of service of notice and hearing of petitioners' grievances.