Finance minister Arun Jaitley imposes levy of up to 4% on new passenger vehicles as part of his annual union budget
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/india-introduces-car-sales-tax-combat-pollution
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/guardian-uk
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/budget
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/eco-tax
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution