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 231] [Entire Act] Union of India - Subsection Section 231(2) in The Coal Mines Regulations, 2011 (2)At the start of each degasification hole, necessary arrangements shall be made to control the release of the methane through the degasification hole.