Prism atanga thudawnin a tarlan danin,Prism in Kau Tlabung leh Tuipanglui Mini Hydel Project-a sum chingpen chhuina sorkarin a tihtawp avanga Gauhati High Court-a PIL an file chu ni 15.2.2011 khan Gauhati High Court chuan a admit ta.Kau Tlabung leh Tuipanglui Mini Hydel Project hnathawhnaah hian sum hman dan rinhlelhawm tak tak a awm ni a hriain chhuichian anih theihnan October 3, 2008 khan Prism chuan Anti-Corruption Bureau hnenah FIR an thehlut a. He FIR hi chhuifiah anih hnuah thil diklo a awm ngei tih ACB chuan chianin Engineer 13 chu he sum chingpenah hian mawhphurtu an ni tih an finfiah a. ACB chhuina bawhzui hian Vigilance Department chuan heng Engineer te laka criminal case ziaklut tur hian ACB chu thu a pe a. Criminal case ziaklut tura inbuatsaih anih laiin July 2, 2010 khan sorkar chuan he criminal case hi titawpin Departmental-a chhui turin thutlukna a siam a. Hei hi Prism chuan thil dik ni theia an ngaih loh avangin Gauhati High Court-ah PIL an file zui ta a ni. He PIL hi October 10, 2010 khan Justice M. Lokur chuan a hnawl sak a. Hemi hnu Prism chuan restoration petition an file leh a. Thawhlehni khan Divisional Bench – Justice T Vaiphei leh Justice Hrishikesh Roy te hmaah ngaihtuah a ni a, admit a ni ta a.Ngaihtuahnaah hian Prism aiawhin Ukil JC Lalnunsanga a ding a, sorkar aiawhin Nelson Sailo a ding thung a ni.