Order of the Delhi High Court in the matter of Association of Radio Taxis Vs Union of India & Ors dated 14/10/2015 regarding phasing out of diesel taxis and conversion to CNG, National Capital Territory of Delhi.
Links:
[1] http://admin.indiaenvironmentportal.org.in/content/order-delhi-high-court-regarding-phasing-out-diesel-taxis-national-capital-territory-delhi
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-transport
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/high-court
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cng
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control