source:telegraphindia.com The high court on Monday started hearing on Bidhannagar mayor Sabyasachi DuttaтАЩs petition that challenged the legality of a no-confidence motion moved against him allegedly by some councillors of the municipal corporation. Justice Samapti Chatterjee asked the mayor to serve a notice on the corporationтАЩs chairperson Krishna Chakrabarty asking her to take part in