Supreme Court judgement in the matter of Association for Environment Protection Vs State of Kerala and others dated 02/07/2013 regarding constructing a building (hotel/restaurant) on the banks of river Periyar.
Links:
[1] http://admin.indiaenvironmentportal.org.in/content/supreme-court-judgement-matter-association-environment-protection-vs-state-kerala-and-others
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/periyar
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hotels