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 237] [Entire Act] Union of India - Subsection Section 237(1) in The Coal Mines Regulations, 2011 (1)A proper automatic on line or continuous methane monitoring system fitted with audio visual a1arm shall be installed along the gas pipelines.