The Chandigarh Administration has decided in principle to make Sector 17 a vehicle free zone. This, will be done in phases by the Administration.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ut-make-sector-17-vehicle-free
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chandigarh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/high-court
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-interest-litigation-pil