Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 168] [Entire Act] Union of India - Subsection Section 168(1) in The Coal Mines Regulations, 2011 (1)No material or debris shall be allowed to accumulate in any level, drive, crosscut or any other part of the working below ground so as to impede the ventilation.