According to a Government Resolution (GR), school heads will have to sign and fill up an undertaking with their picture.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/tobacco-ban-state-calls-stricter-measures-school-heads-be-accountable
[2] http://admin.indiaenvironmentportal.org.in/category/author/mihika-basu
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-mumbai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tobacco
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/smoking
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tobacco-related-cancer
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/children
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health