Kancheepuram Collector and district election officer P Ponniah said, “We have got information about the controversial speech by the PMK leader during an election rally in Thiruporur. The returning officer has received a complaint in this regard and he is looking into it. Based on the preliminary investigations the RO will take further action.” On the execution of model code of conduct, he said till now the district has recorded 87 cases for violating the poll norms.