Order of the National Green Tribunal (Principal Bench, New Delhi) in the matter of Court on its own Motion Vs. State of Himachal Pradesh & Ors. dated 29/05/2015 regarding ban on ban on diesel and petrol vehicle in Manali and Rohtang Pass area of Himachal Pradesh.
Links:
[1] http://admin.indiaenvironmentportal.org.in/content/order-national-green-tribunal-regarding-ban-ban-diesel-and-petrol-vehicle-manali-and-rohtang
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/petrol
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-transport
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/himachal-pradesh
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/court
[8] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tourism
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/black-carbon
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-standards
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/compensation