Porous borders: Four months after the ban kicked in, plastics are omnipresent. This is partly due to their import by wholesalers from States such as Maharashtra.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/what-ban-plastics-are-everywhere
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/plastics
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/non-biodegradable-waste
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment