1994: Supreme Court took suo motu cognisance of an article published in Hindustan Times,
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/roots-eviction
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/yamuna
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/slum-demolition
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi