India's largest hydroelectric project has been given all the requisite clearances by the environment ministry in spite of repeated rejections by its own experts.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/rejected-experts-dibang-hydro-project-gets-green-nod
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/arunachal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dibang-valley
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[7] http://admin.indiaenvironmentportal.org.in/thesaurus/forest-clearance
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-hydroelectric-power-corporation-nhpc