The government has implemented Land Use Policy 2012 in Chitwan, Nawalparasi and Bara districts by zoning land for specified purposes and prohibiting its use in other ways.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/land-use-policy-three-districts
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/kathmandu-post-nepal
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nepal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-use
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chitwan
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nawalparasi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bara
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia