First Banerjee ministry
…April, 27 April, 3 May, 7 and 10 May 2011. The results of the election were announced on 13 May 2011 and led to the formation of the 15th Vidhan Sabha. Mamata Banerjee took oath as the 11th Chief Minister of West Bengal on 20 May 2011, followed by the oath-taking ceremonies of the present 'Council of Ministers…