KOLKATA:The BJP on Friday charged the TMC Govt with imposing an “undeclared emergency” in the state and acting in a dictatorial manner. “There is an undeclared emergency in Bengal. There is violence, the Opposition is not allowed to stand up and there are attacks on it. The message learnt from Emergency is whenever power goes to the head of a leader, he or she is destroyed,” Environment Minister Prakash Javadekar said.