A principle adopted to ensure rehabilitation of evacuees alongside progress on projects is known for violations
When construction of a dam is delayed, it leads to cost over-runs. It delays development. We are constantly told this, with much statistics.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pari-passu-lack-faith
[2] http://admin.indiaenvironmentportal.org.in/category/author/sreelatha-menon
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maheshwar-dam
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/narmada-valley-project
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rehabilitation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef