accused Nos.7 arld 8. No permission whatsoever was obtained from the municipal authorities. The structural desigtr which was drafted by accused No.lO was attested by accused No.9 without visiting the site. Accused No. 11 and the petitioners, who are arrayed as accused Nos. 12 artd 13, being the officials of Greater Hyderabad Municipal Corporation, Hyderabad tailed to discharge their legitimate duty of checking and stopping the illegal construction. On 05.02.2010, while the construction work was in progress, the building collapsed due to which 13 members died and few others got severely injured. On investigation, it was found that the town planning staff which includes the petitioners who are supposed to monitor the ongoing constructions and take necessary enforcement action on unauthorized constructions failed to do so.