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 142(2)] [Section 142] [Entire Act] Union of India - Subsection Section 142(2)(b) in The Coal Mines Regulations, 2017 (b)no work other than the operations required under clause (a) shall be done in any part of the mine which is not effectively sealed off from any such goaf or broken strata.