that in February’1996 Santosh Kumar Agarwal (Manager), Narendra Kumar Singh (Agent), Nand Dulal Chatterjee and Sukhdeo Yadav (Overmans), Narayan Mahto and Dhananjay Shekhar (Sirdars) were posted at Amalabad Mines, which is a third degree gaseous mines. In the intervening night of 4th and 5th February’1996 in the third shifts, there was casualty inside the mines in cross cut level development face beyond third connection in south west sections of no.15 seam through no.1 and 2 pits of north Amlabad project and two persons namely Prem Nath (Overman) and Kurban Mian (Mining Sirdar) lost their life due to leakage of methane gas and deficiency of oxygen. The accident came to knowledge to the mines inspector on 5.2.96. Accordingly, the accident was inquired by an inquiry team and it was found that the accused persons have violated provisions of Regulation 130 (1) read with Reg. 41(1) (a), 41 (1) (1) (a), Reg. 43 (6), 142 (3), 44(6) (a), 142 (3) of Coal Mines Regulation 1957 and Section 18(5) of the Mines Act and the contravention of above regulations and act is punishable u/s. 72 (a), 72/C (1) (a) of the Mines Act.