The matter before the SC pertains to a suo moto one where in August 2013, the apex court had halted work on all hydro-electric power projects in the wake of the 2013 Uttarakhand disaster.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/no-consensus-yet-uttarakhand-dams-ministers-engaged-consultations
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttaranchal-uttarakhand
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-thermal-power-corporation-ntpc
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-hydroelectric-power-corporation-nhpc
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-water-resources
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-power
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy