Currently, the Coastal Regulation Zone-1 norms prevent states from taking up any construction within the 500-metre high tide area
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/karnataka-seeks-pms-intervention-relaxing-crz-1-norms
[2] http://admin.indiaenvironmentportal.org.in/category/author/mahesh-kulkarni
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coastal-regulations
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tourism
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-tourism
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/crz-clearance-coastal-clearance
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment